19828079880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{953}}^1$

素因数の和:1069

約数の個数: 512

約数和(自身を含む): 75963432960

約数和(自身を除く): 56135353080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 31, 34, 35, 40, 42, 47, 51, 56, 60, 62, 68, 70, 84, 85, 93, 94, 102, 105, 119, 120, 124, 136, 140, 141, 155, 168, 170, 186, 188, 204, 210, 217, 235, 238, 248, 255, 280, 282, 310, 329, 340, 357, 372, 376, 408, 420, 434, 465, 470, 476, 510, 527, 564, 595, 620, 651, 658, 680, 705, 714, 744, 799, 840, 868, 930, 940, 952, 953, 987, 1020, 1054, 1085, 1128, 1190, 1240, 1302, 1316, 1410, 1428, 1457, 1581, 1598, 1645, 1736, 1785, 1860, 1880, 1906, 1974, 2040, 2108, 2170, 2380, 2397, 2604, 2632, 2635, 2820, 2856, 2859, 2914, 3162, 3196, 3255, 3290, 3570, 3689, 3720, 3812, 3948, 3995, 4216, 4340, 4371, 4760, 4765, 4794, 4935, 5208, 5270, 5593, 5640, 5718, 5828, 6324, 6392, 6510, 6580, 6671, 7140, 7285, 7378, 7624, 7896, 7905, 7990, 8680, 8742, 9530, 9588, 9870, 10199, 10540, 11067, 11186, 11436, 11656, 11985, 12648, 13020, 13160, 13342, 14280, 14295, 14570, 14756, 15810, 15980, 16201, 16779, 17484, 18445, 19060, 19176, 19740, 20013, 20398, 21080, 21855, 22134, 22372, 22872, 23970, 24769, 26040, 26684, 27965, 28590, 29140, 29512, 29543, 30597, 31620, 31960, 32402, 33355, 33558, 34968, 36890, 38120, 39480, 40026, 40796, 43710, 44268, 44744, 44791, 47940, 48603, 49538, 50995, 53368, 55335, 55930, 57180, 58280, 59086, 61194, 63240, 64804, 66710, 67116, 73780, 74307, 80052, 81005, 81592, 83895, 87420, 88536, 88629, 89582, 95880, 97206, 99076, 100065, 101990, 110670, 111860, 113407, 114360, 118172, 122388, 123845, 129608, 133420, 134232, 134373, 147560, 147715, 148614, 152985, 160104, 162010, 167790, 173383, 174840, 177258, 179164, 194412, 198152, 200130, 203980, 206801, 221340, 223720, 223955, 226814, 236344, 243015, 244776, 247690, 266840, 268746, 295430, 297228, 305970, 313537, 324020, 335580, 340221, 346766, 354516, 358328, 371535, 388824, 400260, 407960, 413602, 442680, 443145, 447910, 453628, 486030, 495380, 502231, 520149, 537492, 567035, 590860, 594456, 611940, 620403, 627074, 648040, 671160, 671865, 680442, 693532, 709032, 743070, 761447, 800520, 827204, 866915, 886290, 895820, 907256, 940611, 972060, 990760, 1004462, 1034005, 1040298, 1074984, 1134070, 1181720, 1223880, 1240806, 1254148, 1343730, 1360884, 1387064, 1388521, 1486140, 1506693, 1522894, 1567685, 1654408, 1701105, 1733830, 1772580, 1791640, 1881222, 1944120, 2008924, 2068010, 2080596, 2268140, 2284341, 2481612, 2508296, 2511155, 2600745, 2687460, 2721768, 2777042, 2972280, 3013386, 3045788, 3102015, 3135370, 3402210, 3467660, 3515617, 3545160, 3762444, 3807235, 4017848, 4136020, 4161192, 4165563, 4536280, 4568682, 4703055, 4963224, 5022310, 5201490, 5330129, 5374920, 5554084, 6026772, 6091576, 6204030, 6270740, 6804420, 6935320, 6942605, 7031234, 7524888, 7533465, 7614470, 8272040, 8331126, 9137364, 9406110, 9719647, 10044620, 10402980, 10546851, 10660258, 11108168, 11421705, 12053544, 12408060, 12541480, 13608840, 13885210, 14062468, 15066930, 15228940, 15990387, 16662252, 17578085, 18274728, 18812220, 19439294, 20089240, 20805960, 20827815, 21093702, 21320516, 22843410, 23604857, 24816120, 26650645, 27770420, 28124936, 29158941, 30133860, 30457880, 31980774, 33324504, 35156170, 37624440, 38878588, 41655630, 42187404, 42641032, 45686820, 47209714, 48598235, 52734255, 53301290, 55540840, 58317882, 60267720, 63961548, 70312340, 70814571, 77757176, 79951935, 83311260, 84374808, 91373640, 94419428, 97196470, 105468510, 106602580, 116635764, 118024285, 127923096, 140624680, 141629142, 145794705, 159903870, 165233999, 166622520, 188838856, 194392940, 210937020, 213205160, 233271528, 236048570, 283258284, 291589410, 319807740, 330467998, 354072855, 388785880, 421874040, 472097140, 495701997, 566516568, 583178820, 639615480, 660935996, 708145710, 826169995, 944194280, 991403994, 1166357640, 1321871992, 1416291420, 1652339990, 1982807988, 2478509985, 2832582840, 3304679980, 3965615976, 4957019970, 6609359960, 9914039940, 19828079880]

約数ペア:

[(1, 19828079880), (2, 9914039940), (3, 6609359960), (4, 4957019970), (5, 3965615976), (6, 3304679980), (7, 2832582840), (8, 2478509985), (10, 1982807988), (12, 1652339990), (14, 1416291420), (15, 1321871992), (17, 1166357640), (20, 991403994), (21, 944194280), (24, 826169995), (28, 708145710), (30, 660935996), (31, 639615480), (34, 583178820), (35, 566516568), (40, 495701997), (42, 472097140), (47, 421874040), (51, 388785880), (56, 354072855), (60, 330467998), (62, 319807740), (68, 291589410), (70, 283258284), (84, 236048570), (85, 233271528), (93, 213205160), (94, 210937020), (102, 194392940), (105, 188838856), (119, 166622520), (120, 165233999), (124, 159903870), (136, 145794705), (140, 141629142), (141, 140624680), (155, 127923096), (168, 118024285), (170, 116635764), (186, 106602580), (188, 105468510), (204, 97196470), (210, 94419428), (217, 91373640), (235, 84374808), (238, 83311260), (248, 79951935), (255, 77757176), (280, 70814571), (282, 70312340), (310, 63961548), (329, 60267720), (340, 58317882), (357, 55540840), (372, 53301290), (376, 52734255), (408, 48598235), (420, 47209714), (434, 45686820), (465, 42641032), (470, 42187404), (476, 41655630), (510, 38878588), (527, 37624440), (564, 35156170), (595, 33324504), (620, 31980774), (651, 30457880), (658, 30133860), (680, 29158941), (705, 28124936), (714, 27770420), (744, 26650645), (799, 24816120), (840, 23604857), (868, 22843410), (930, 21320516), (940, 21093702), (952, 20827815), (953, 20805960), (987, 20089240), (1020, 19439294), (1054, 18812220), (1085, 18274728), (1128, 17578085), (1190, 16662252), (1240, 15990387), (1302, 15228940), (1316, 15066930), (1410, 14062468), (1428, 13885210), (1457, 13608840), (1581, 12541480), (1598, 12408060), (1645, 12053544), (1736, 11421705), (1785, 11108168), (1860, 10660258), (1880, 10546851), (1906, 10402980), (1974, 10044620), (2040, 9719647), (2108, 9406110), (2170, 9137364), (2380, 8331126), (2397, 8272040), (2604, 7614470), (2632, 7533465), (2635, 7524888), (2820, 7031234), (2856, 6942605), (2859, 6935320), (2914, 6804420), (3162, 6270740), (3196, 6204030), (3255, 6091576), (3290, 6026772), (3570, 5554084), (3689, 5374920), (3720, 5330129), (3812, 5201490), (3948, 5022310), (3995, 4963224), (4216, 4703055), (4340, 4568682), (4371, 4536280), (4760, 4165563), (4765, 4161192), (4794, 4136020), (4935, 4017848), (5208, 3807235), (5270, 3762444), (5593, 3545160), (5640, 3515617), (5718, 3467660), (5828, 3402210), (6324, 3135370), (6392, 3102015), (6510, 3045788), (6580, 3013386), (6671, 2972280), (7140, 2777042), (7285, 2721768), (7378, 2687460), (7624, 2600745), (7896, 2511155), (7905, 2508296), (7990, 2481612), (8680, 2284341), (8742, 2268140), (9530, 2080596), (9588, 2068010), (9870, 2008924), (10199, 1944120), (10540, 1881222), (11067, 1791640), (11186, 1772580), (11436, 1733830), (11656, 1701105), (11985, 1654408), (12648, 1567685), (13020, 1522894), (13160, 1506693), (13342, 1486140), (14280, 1388521), (14295, 1387064), (14570, 1360884), (14756, 1343730), (15810, 1254148), (15980, 1240806), (16201, 1223880), (16779, 1181720), (17484, 1134070), (18445, 1074984), (19060, 1040298), (19176, 1034005), (19740, 1004462), (20013, 990760), (20398, 972060), (21080, 940611), (21855, 907256), (22134, 895820), (22372, 886290), (22872, 866915), (23970, 827204), (24769, 800520), (26040, 761447), (26684, 743070), (27965, 709032), (28590, 693532), (29140, 680442), (29512, 671865), (29543, 671160), (30597, 648040), (31620, 627074), (31960, 620403), (32402, 611940), (33355, 594456), (33558, 590860), (34968, 567035), (36890, 537492), (38120, 520149), (39480, 502231), (40026, 495380), (40796, 486030), (43710, 453628), (44268, 447910), (44744, 443145), (44791, 442680), (47940, 413602), (48603, 407960), (49538, 400260), (50995, 388824), (53368, 371535), (55335, 358328), (55930, 354516), (57180, 346766), (58280, 340221), (59086, 335580), (61194, 324020), (63240, 313537), (64804, 305970), (66710, 297228), (67116, 295430), (73780, 268746), (74307, 266840), (80052, 247690), (81005, 244776), (81592, 243015), (83895, 236344), (87420, 226814), (88536, 223955), (88629, 223720), (89582, 221340), (95880, 206801), (97206, 203980), (99076, 200130), (100065, 198152), (101990, 194412), (110670, 179164), (111860, 177258), (113407, 174840), (114360, 173383), (118172, 167790), (122388, 162010), (123845, 160104), (129608, 152985), (133420, 148614), (134232, 147715), (134373, 147560)]