1902797820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:230

約数の個数: 576

約数和(自身を含む): 7729053696

約数和(自身を除く): 5826255876

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 23, 28, 30, 33, 35, 36, 42, 44, 45, 46, 47, 55, 60, 63, 66, 69, 70, 77, 84, 90, 92, 94, 99, 105, 110, 115, 126, 127, 132, 138, 140, 141, 154, 161, 165, 180, 188, 198, 207, 210, 220, 230, 231, 235, 252, 253, 254, 276, 282, 308, 315, 322, 329, 330, 345, 381, 385, 396, 414, 420, 423, 460, 462, 470, 483, 495, 506, 508, 517, 564, 630, 635, 644, 658, 660, 690, 693, 705, 759, 762, 770, 805, 828, 846, 889, 924, 940, 966, 987, 990, 1012, 1034, 1035, 1081, 1143, 1155, 1260, 1265, 1270, 1316, 1380, 1386, 1397, 1410, 1449, 1518, 1524, 1540, 1551, 1610, 1645, 1692, 1771, 1778, 1905, 1932, 1974, 1980, 2068, 2070, 2115, 2162, 2277, 2286, 2310, 2415, 2530, 2540, 2585, 2667, 2772, 2794, 2820, 2898, 2921, 2961, 3036, 3102, 3220, 3243, 3290, 3465, 3542, 3556, 3619, 3795, 3810, 3948, 4140, 4191, 4230, 4324, 4445, 4554, 4572, 4620, 4653, 4830, 4935, 5060, 5170, 5313, 5334, 5405, 5588, 5715, 5796, 5842, 5922, 5969, 6204, 6486, 6580, 6930, 6985, 7084, 7238, 7245, 7567, 7590, 7620, 7755, 8001, 8382, 8460, 8763, 8855, 8890, 9108, 9306, 9660, 9729, 9779, 9870, 10340, 10626, 10668, 10810, 10857, 11385, 11430, 11684, 11844, 11891, 11938, 12573, 12972, 13335, 13860, 13970, 14476, 14490, 14605, 14805, 15134, 15180, 15510, 15939, 16002, 16215, 16764, 17526, 17710, 17780, 17907, 18095, 18612, 19458, 19558, 19740, 20447, 20955, 21252, 21620, 21714, 22701, 22770, 22860, 23265, 23782, 23876, 25146, 26289, 26565, 26670, 27940, 28980, 29210, 29337, 29610, 29845, 30268, 31020, 31878, 32004, 32131, 32430, 32571, 35052, 35420, 35673, 35814, 36190, 37835, 38916, 39116, 40005, 40894, 41783, 41910, 43428, 43815, 45402, 45540, 46530, 47564, 48645, 48895, 50292, 52578, 53130, 53340, 53721, 54285, 58420, 58674, 59220, 59455, 59690, 61341, 62865, 63756, 64262, 64860, 65142, 65659, 68103, 71346, 71628, 72380, 75670, 79695, 80010, 81788, 83237, 83566, 83820, 87630, 88011, 89535, 90804, 93060, 96393, 97290, 97790, 102235, 105156, 106260, 107019, 107442, 108570, 113505, 117348, 118910, 119380, 122682, 125349, 125730, 128524, 130284, 131318, 131445, 136206, 137287, 142692, 146685, 151340, 159390, 160020, 160655, 162855, 166474, 167132, 175260, 176022, 178365, 179070, 184023, 192786, 194580, 195580, 196977, 204470, 208915, 214038, 214884, 217140, 224917, 227010, 237820, 245364, 249711, 250698, 251460, 262636, 262890, 268605, 272412, 274574, 289179, 293370, 306705, 318780, 321310, 325710, 328295, 332948, 340515, 352044, 356730, 358140, 368046, 376047, 385572, 393954, 408940, 411861, 416185, 417830, 428076, 440055, 449834, 454020, 459613, 481965, 499422, 501396, 525780, 535095, 537210, 549148, 578358, 586740, 590931, 613410, 626745, 642620, 651420, 656590, 674751, 681030, 686435, 713460, 736092, 749133, 752094, 787908, 823722, 832370, 835660, 880110, 899668, 919226, 920115, 961009, 963930, 984885, 998844, 1070190, 1074420, 1124585, 1156716, 1181862, 1226820, 1235583, 1248555, 1253490, 1313180, 1349502, 1362060, 1372870, 1378839, 1445895, 1498266, 1504188, 1510157, 1647444, 1664740, 1760220, 1838452, 1840230, 1880235, 1922018, 1927860, 1969770, 2024253, 2059305, 2140380, 2249170, 2298065, 2363724, 2471166, 2497110, 2506980, 2699004, 2745740, 2757678, 2883027, 2891790, 2954655, 2996532, 3020314, 3373755, 3680460, 3745665, 3760470, 3844036, 3939540, 4048506, 4118610, 4136517, 4498340, 4530471, 4596130, 4805045, 4942332, 4994220, 5515356, 5766054, 5783580, 5909310, 6040628, 6177915, 6747510, 6894195, 7491330, 7520940, 7550785, 8097012, 8237220, 8273034, 8649081, 9060942, 9192260, 9610090, 10121265, 10571099, 11532108, 11818620, 12355830, 13495020, 13591413, 13788390, 14415135, 14982660, 15101570, 16546068, 17298162, 18121884, 19220180, 20242530, 20682585, 21142198, 22652355, 24711660, 27182826, 27576780, 28830270, 30203140, 31713297, 34596324, 40485060, 41365170, 42284396, 43245405, 45304710, 52855495, 54365652, 57660540, 63426594, 67957065, 82730340, 86490810, 90609420, 95139891, 105710990, 126853188, 135914130, 158566485, 172981620, 190279782, 211421980, 271828260, 317132970, 380559564, 475699455, 634265940, 951398910, 1902797820]

約数ペア:

[(1, 1902797820), (2, 951398910), (3, 634265940), (4, 475699455), (5, 380559564), (6, 317132970), (7, 271828260), (9, 211421980), (10, 190279782), (11, 172981620), (12, 158566485), (14, 135914130), (15, 126853188), (18, 105710990), (20, 95139891), (21, 90609420), (22, 86490810), (23, 82730340), (28, 67957065), (30, 63426594), (33, 57660540), (35, 54365652), (36, 52855495), (42, 45304710), (44, 43245405), (45, 42284396), (46, 41365170), (47, 40485060), (55, 34596324), (60, 31713297), (63, 30203140), (66, 28830270), (69, 27576780), (70, 27182826), (77, 24711660), (84, 22652355), (90, 21142198), (92, 20682585), (94, 20242530), (99, 19220180), (105, 18121884), (110, 17298162), (115, 16546068), (126, 15101570), (127, 14982660), (132, 14415135), (138, 13788390), (140, 13591413), (141, 13495020), (154, 12355830), (161, 11818620), (165, 11532108), (180, 10571099), (188, 10121265), (198, 9610090), (207, 9192260), (210, 9060942), (220, 8649081), (230, 8273034), (231, 8237220), (235, 8097012), (252, 7550785), (253, 7520940), (254, 7491330), (276, 6894195), (282, 6747510), (308, 6177915), (315, 6040628), (322, 5909310), (329, 5783580), (330, 5766054), (345, 5515356), (381, 4994220), (385, 4942332), (396, 4805045), (414, 4596130), (420, 4530471), (423, 4498340), (460, 4136517), (462, 4118610), (470, 4048506), (483, 3939540), (495, 3844036), (506, 3760470), (508, 3745665), (517, 3680460), (564, 3373755), (630, 3020314), (635, 2996532), (644, 2954655), (658, 2891790), (660, 2883027), (690, 2757678), (693, 2745740), (705, 2699004), (759, 2506980), (762, 2497110), (770, 2471166), (805, 2363724), (828, 2298065), (846, 2249170), (889, 2140380), (924, 2059305), (940, 2024253), (966, 1969770), (987, 1927860), (990, 1922018), (1012, 1880235), (1034, 1840230), (1035, 1838452), (1081, 1760220), (1143, 1664740), (1155, 1647444), (1260, 1510157), (1265, 1504188), (1270, 1498266), (1316, 1445895), (1380, 1378839), (1386, 1372870), (1397, 1362060), (1410, 1349502), (1449, 1313180), (1518, 1253490), (1524, 1248555), (1540, 1235583), (1551, 1226820), (1610, 1181862), (1645, 1156716), (1692, 1124585), (1771, 1074420), (1778, 1070190), (1905, 998844), (1932, 984885), (1974, 963930), (1980, 961009), (2068, 920115), (2070, 919226), (2115, 899668), (2162, 880110), (2277, 835660), (2286, 832370), (2310, 823722), (2415, 787908), (2530, 752094), (2540, 749133), (2585, 736092), (2667, 713460), (2772, 686435), (2794, 681030), (2820, 674751), (2898, 656590), (2921, 651420), (2961, 642620), (3036, 626745), (3102, 613410), (3220, 590931), (3243, 586740), (3290, 578358), (3465, 549148), (3542, 537210), (3556, 535095), (3619, 525780), (3795, 501396), (3810, 499422), (3948, 481965), (4140, 459613), (4191, 454020), (4230, 449834), (4324, 440055), (4445, 428076), (4554, 417830), (4572, 416185), (4620, 411861), (4653, 408940), (4830, 393954), (4935, 385572), (5060, 376047), (5170, 368046), (5313, 358140), (5334, 356730), (5405, 352044), (5588, 340515), (5715, 332948), (5796, 328295), (5842, 325710), (5922, 321310), (5969, 318780), (6204, 306705), (6486, 293370), (6580, 289179), (6930, 274574), (6985, 272412), (7084, 268605), (7238, 262890), (7245, 262636), (7567, 251460), (7590, 250698), (7620, 249711), (7755, 245364), (8001, 237820), (8382, 227010), (8460, 224917), (8763, 217140), (8855, 214884), (8890, 214038), (9108, 208915), (9306, 204470), (9660, 196977), (9729, 195580), (9779, 194580), (9870, 192786), (10340, 184023), (10626, 179070), (10668, 178365), (10810, 176022), (10857, 175260), (11385, 167132), (11430, 166474), (11684, 162855), (11844, 160655), (11891, 160020), (11938, 159390), (12573, 151340), (12972, 146685), (13335, 142692), (13860, 137287), (13970, 136206), (14476, 131445), (14490, 131318), (14605, 130284), (14805, 128524), (15134, 125730), (15180, 125349), (15510, 122682), (15939, 119380), (16002, 118910), (16215, 117348), (16764, 113505), (17526, 108570), (17710, 107442), (17780, 107019), (17907, 106260), (18095, 105156), (18612, 102235), (19458, 97790), (19558, 97290), (19740, 96393), (20447, 93060), (20955, 90804), (21252, 89535), (21620, 88011), (21714, 87630), (22701, 83820), (22770, 83566), (22860, 83237), (23265, 81788), (23782, 80010), (23876, 79695), (25146, 75670), (26289, 72380), (26565, 71628), (26670, 71346), (27940, 68103), (28980, 65659), (29210, 65142), (29337, 64860), (29610, 64262), (29845, 63756), (30268, 62865), (31020, 61341), (31878, 59690), (32004, 59455), (32131, 59220), (32430, 58674), (32571, 58420), (35052, 54285), (35420, 53721), (35673, 53340), (35814, 53130), (36190, 52578), (37835, 50292), (38916, 48895), (39116, 48645), (40005, 47564), (40894, 46530), (41783, 45540), (41910, 45402), (43428, 43815)]