20199031860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 576

約数和(自身を含む): 73796486400

約数和(自身を除く): 53597454540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 37, 38, 42, 49, 57, 58, 60, 70, 74, 76, 84, 87, 95, 98, 105, 111, 114, 116, 133, 140, 145, 147, 148, 174, 185, 190, 196, 203, 210, 222, 228, 245, 259, 266, 285, 290, 294, 337, 348, 370, 380, 399, 406, 420, 435, 444, 490, 518, 532, 551, 555, 570, 580, 588, 609, 665, 674, 703, 735, 740, 777, 798, 812, 870, 931, 980, 1011, 1015, 1036, 1073, 1102, 1110, 1140, 1218, 1295, 1330, 1348, 1406, 1421, 1470, 1554, 1596, 1653, 1685, 1740, 1813, 1862, 1995, 2022, 2030, 2109, 2146, 2204, 2220, 2359, 2436, 2590, 2660, 2755, 2793, 2812, 2842, 2940, 3045, 3108, 3219, 3306, 3370, 3515, 3626, 3724, 3857, 3885, 3990, 4044, 4060, 4218, 4263, 4292, 4655, 4718, 4921, 5055, 5180, 5365, 5439, 5510, 5586, 5684, 6090, 6403, 6438, 6612, 6740, 7030, 7077, 7105, 7252, 7511, 7714, 7770, 7980, 8265, 8436, 8526, 9065, 9310, 9436, 9773, 9842, 10110, 10545, 10730, 10878, 11020, 11172, 11571, 11795, 12180, 12469, 12806, 12876, 13965, 14060, 14154, 14210, 14763, 15022, 15428, 15540, 16095, 16513, 16530, 17052, 18130, 18620, 19209, 19285, 19546, 19684, 20220, 20387, 21090, 21315, 21460, 21756, 22533, 23142, 23590, 24605, 24938, 25612, 26999, 27195, 27930, 28308, 28420, 29319, 29526, 30044, 32015, 32190, 33026, 33060, 34447, 35385, 36260, 37407, 37555, 38418, 38570, 39092, 40774, 42180, 42630, 44821, 45066, 46284, 47180, 48865, 49210, 49539, 49876, 52577, 53998, 54390, 55860, 57855, 58638, 59052, 61161, 62345, 64030, 64380, 66052, 68411, 68894, 70770, 73815, 74814, 75110, 76836, 77140, 80997, 81548, 82565, 85260, 87283, 89642, 90132, 96045, 97730, 98420, 99078, 101935, 103341, 105154, 107996, 108780, 112665, 115710, 117276, 122322, 124690, 128060, 134463, 134995, 136822, 137788, 141540, 142709, 146595, 147630, 149628, 150220, 157731, 161994, 165130, 172235, 174566, 179284, 185687, 187035, 192090, 195460, 198156, 203870, 205233, 206682, 210308, 224105, 225330, 231420, 236911, 244644, 247695, 249380, 261849, 262885, 268926, 269990, 273644, 285418, 293190, 295260, 305805, 313747, 315462, 323988, 330260, 342055, 344470, 349132, 361601, 371374, 374070, 384180, 404985, 407740, 410466, 413364, 428127, 436415, 448210, 450660, 473822, 478877, 495390, 516705, 523698, 525770, 537852, 539980, 557061, 570836, 586380, 610981, 611610, 627494, 630924, 672315, 684110, 688940, 710733, 713545, 723202, 742748, 748140, 788655, 809970, 820932, 856254, 872830, 896420, 928435, 941241, 947644, 957754, 990780, 998963, 1026165, 1033410, 1047396, 1051540, 1084803, 1114122, 1184555, 1221962, 1223220, 1254988, 1299809, 1309245, 1344630, 1368220, 1421466, 1427090, 1436631, 1446404, 1568735, 1577310, 1619940, 1658377, 1712508, 1745660, 1808005, 1832943, 1856870, 1882482, 1915508, 1997926, 2052330, 2066820, 2140635, 2169606, 2228244, 2369110, 2394385, 2443924, 2531207, 2599618, 2618490, 2689260, 2785305, 2842932, 2854180, 2873262, 2996889, 3054905, 3137470, 3154620, 3316754, 3553665, 3616010, 3665886, 3713740, 3764964, 3899427, 3995852, 4104660, 4281270, 4339212, 4706205, 4738220, 4788770, 4975131, 4994815, 5062414, 5199236, 5236980, 5424015, 5570610, 5746524, 5993778, 6109810, 6274940, 6499045, 6633508, 6870419, 7107330, 7183155, 7232020, 7331772, 7593621, 7798854, 8291885, 8562540, 9098663, 9164715, 9412410, 9577540, 9950262, 9989630, 10124828, 10848030, 11141220, 11608639, 11987556, 12219620, 12656035, 12998090, 13740838, 14214660, 14366310, 14984445, 15187242, 15597708, 16583770, 17718449, 18197326, 18329430, 18824820, 19497135, 19900524, 19979260, 20611257, 21696060, 23217278, 24875655, 25312070, 25996180, 27295989, 27481676, 28732620, 29968890, 30374484, 33167540, 34352095, 34825917, 35436898, 36394652, 36658860, 37968105, 38994270, 41222514, 45493315, 46434556, 48092933, 49751310, 50624140, 53155347, 54591978, 58043195, 59937780, 68704190, 69651834, 70873796, 75936210, 77988540, 82445028, 88592245, 90986630, 96185866, 99502620, 103056285, 106310694, 109183956, 116086390, 136479945, 137408380, 139303668, 144278799, 151872420, 174129585, 177184490, 181973260, 192371732, 206112570, 212621388, 232172780, 240464665, 265776735, 272959890, 288557598, 336650531, 348259170, 354368980, 412225140, 480929330, 531553470, 545919780, 577115196, 673301062, 696518340, 721393995, 961858660, 1009951593, 1063106940, 1346602124, 1442787990, 1683252655, 2019903186, 2885575980, 3366505310, 4039806372, 5049757965, 6733010620, 10099515930, 20199031860]

約数ペア:

[(1, 20199031860), (2, 10099515930), (3, 6733010620), (4, 5049757965), (5, 4039806372), (6, 3366505310), (7, 2885575980), (10, 2019903186), (12, 1683252655), (14, 1442787990), (15, 1346602124), (19, 1063106940), (20, 1009951593), (21, 961858660), (28, 721393995), (29, 696518340), (30, 673301062), (35, 577115196), (37, 545919780), (38, 531553470), (42, 480929330), (49, 412225140), (57, 354368980), (58, 348259170), (60, 336650531), (70, 288557598), (74, 272959890), (76, 265776735), (84, 240464665), (87, 232172780), (95, 212621388), (98, 206112570), (105, 192371732), (111, 181973260), (114, 177184490), (116, 174129585), (133, 151872420), (140, 144278799), (145, 139303668), (147, 137408380), (148, 136479945), (174, 116086390), (185, 109183956), (190, 106310694), (196, 103056285), (203, 99502620), (210, 96185866), (222, 90986630), (228, 88592245), (245, 82445028), (259, 77988540), (266, 75936210), (285, 70873796), (290, 69651834), (294, 68704190), (337, 59937780), (348, 58043195), (370, 54591978), (380, 53155347), (399, 50624140), (406, 49751310), (420, 48092933), (435, 46434556), (444, 45493315), (490, 41222514), (518, 38994270), (532, 37968105), (551, 36658860), (555, 36394652), (570, 35436898), (580, 34825917), (588, 34352095), (609, 33167540), (665, 30374484), (674, 29968890), (703, 28732620), (735, 27481676), (740, 27295989), (777, 25996180), (798, 25312070), (812, 24875655), (870, 23217278), (931, 21696060), (980, 20611257), (1011, 19979260), (1015, 19900524), (1036, 19497135), (1073, 18824820), (1102, 18329430), (1110, 18197326), (1140, 17718449), (1218, 16583770), (1295, 15597708), (1330, 15187242), (1348, 14984445), (1406, 14366310), (1421, 14214660), (1470, 13740838), (1554, 12998090), (1596, 12656035), (1653, 12219620), (1685, 11987556), (1740, 11608639), (1813, 11141220), (1862, 10848030), (1995, 10124828), (2022, 9989630), (2030, 9950262), (2109, 9577540), (2146, 9412410), (2204, 9164715), (2220, 9098663), (2359, 8562540), (2436, 8291885), (2590, 7798854), (2660, 7593621), (2755, 7331772), (2793, 7232020), (2812, 7183155), (2842, 7107330), (2940, 6870419), (3045, 6633508), (3108, 6499045), (3219, 6274940), (3306, 6109810), (3370, 5993778), (3515, 5746524), (3626, 5570610), (3724, 5424015), (3857, 5236980), (3885, 5199236), (3990, 5062414), (4044, 4994815), (4060, 4975131), (4218, 4788770), (4263, 4738220), (4292, 4706205), (4655, 4339212), (4718, 4281270), (4921, 4104660), (5055, 3995852), (5180, 3899427), (5365, 3764964), (5439, 3713740), (5510, 3665886), (5586, 3616010), (5684, 3553665), (6090, 3316754), (6403, 3154620), (6438, 3137470), (6612, 3054905), (6740, 2996889), (7030, 2873262), (7077, 2854180), (7105, 2842932), (7252, 2785305), (7511, 2689260), (7714, 2618490), (7770, 2599618), (7980, 2531207), (8265, 2443924), (8436, 2394385), (8526, 2369110), (9065, 2228244), (9310, 2169606), (9436, 2140635), (9773, 2066820), (9842, 2052330), (10110, 1997926), (10545, 1915508), (10730, 1882482), (10878, 1856870), (11020, 1832943), (11172, 1808005), (11571, 1745660), (11795, 1712508), (12180, 1658377), (12469, 1619940), (12806, 1577310), (12876, 1568735), (13965, 1446404), (14060, 1436631), (14154, 1427090), (14210, 1421466), (14763, 1368220), (15022, 1344630), (15428, 1309245), (15540, 1299809), (16095, 1254988), (16513, 1223220), (16530, 1221962), (17052, 1184555), (18130, 1114122), (18620, 1084803), (19209, 1051540), (19285, 1047396), (19546, 1033410), (19684, 1026165), (20220, 998963), (20387, 990780), (21090, 957754), (21315, 947644), (21460, 941241), (21756, 928435), (22533, 896420), (23142, 872830), (23590, 856254), (24605, 820932), (24938, 809970), (25612, 788655), (26999, 748140), (27195, 742748), (27930, 723202), (28308, 713545), (28420, 710733), (29319, 688940), (29526, 684110), (30044, 672315), (32015, 630924), (32190, 627494), (33026, 611610), (33060, 610981), (34447, 586380), (35385, 570836), (36260, 557061), (37407, 539980), (37555, 537852), (38418, 525770), (38570, 523698), (39092, 516705), (40774, 495390), (42180, 478877), (42630, 473822), (44821, 450660), (45066, 448210), (46284, 436415), (47180, 428127), (48865, 413364), (49210, 410466), (49539, 407740), (49876, 404985), (52577, 384180), (53998, 374070), (54390, 371374), (55860, 361601), (57855, 349132), (58638, 344470), (59052, 342055), (61161, 330260), (62345, 323988), (64030, 315462), (64380, 313747), (66052, 305805), (68411, 295260), (68894, 293190), (70770, 285418), (73815, 273644), (74814, 269990), (75110, 268926), (76836, 262885), (77140, 261849), (80997, 249380), (81548, 247695), (82565, 244644), (85260, 236911), (87283, 231420), (89642, 225330), (90132, 224105), (96045, 210308), (97730, 206682), (98420, 205233), (99078, 203870), (101935, 198156), (103341, 195460), (105154, 192090), (107996, 187035), (108780, 185687), (112665, 179284), (115710, 174566), (117276, 172235), (122322, 165130), (124690, 161994), (128060, 157731), (134463, 150220), (134995, 149628), (136822, 147630), (137788, 146595), (141540, 142709)]