20348726640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6211}}^1$

素因数の和:6328

約数の個数: 320

約数和(自身を含む): 73873700352

約数和(自身を除く): 53524973712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 73, 80, 85, 88, 102, 110, 120, 132, 136, 146, 165, 170, 176, 187, 204, 219, 220, 240, 255, 264, 272, 292, 330, 340, 365, 374, 408, 438, 440, 510, 528, 561, 584, 660, 680, 730, 748, 803, 816, 876, 880, 935, 1020, 1095, 1122, 1168, 1241, 1320, 1360, 1460, 1496, 1606, 1752, 1870, 2040, 2190, 2244, 2409, 2482, 2640, 2805, 2920, 2992, 3212, 3504, 3723, 3740, 4015, 4080, 4380, 4488, 4818, 4964, 5610, 5840, 6205, 6211, 6424, 7446, 7480, 8030, 8760, 8976, 9636, 9928, 11220, 12045, 12410, 12422, 12848, 13651, 14892, 14960, 16060, 17520, 18615, 18633, 19272, 19856, 22440, 24090, 24820, 24844, 27302, 29784, 31055, 32120, 37230, 37266, 38544, 40953, 44880, 48180, 49640, 49688, 54604, 59568, 62110, 64240, 68255, 68321, 74460, 74532, 81906, 93165, 96360, 99280, 99376, 105587, 109208, 124220, 136510, 136642, 148920, 149064, 163812, 186330, 192720, 204765, 204963, 211174, 218416, 248440, 273020, 273284, 297840, 298128, 316761, 327624, 341605, 372660, 409530, 409926, 422348, 453403, 496880, 527935, 546040, 546568, 633522, 655248, 683210, 745320, 819060, 819852, 844696, 906806, 1024815, 1055870, 1092080, 1093136, 1161457, 1267044, 1360209, 1366420, 1490640, 1583805, 1638120, 1639704, 1689392, 1813612, 2049630, 2111740, 2267015, 2322914, 2534088, 2720418, 2732840, 3167610, 3276240, 3279408, 3484371, 3627224, 4099260, 4223480, 4534030, 4645828, 4987433, 5068176, 5440836, 5465680, 5807285, 6335220, 6801045, 6968742, 7254448, 7707851, 8198520, 8446960, 9068060, 9291656, 9974866, 10881672, 11614570, 12670440, 13602090, 13937484, 14962299, 15415702, 16397040, 17421855, 18136120, 18583312, 19949732, 21763344, 23123553, 23229140, 24937165, 25340880, 27204180, 27874968, 29924598, 30831404, 34843710, 36272240, 38539255, 39899464, 46247106, 46458280, 49874330, 54408360, 55749936, 59849196, 61662808, 69687420, 74811495, 77078510, 79798928, 84786361, 92494212, 92916560, 99748660, 108816720, 115617765, 119698392, 123325616, 139374840, 149622990, 154157020, 169572722, 184988424, 199497320, 231235530, 239396784, 254359083, 278749680, 299245980, 308314040, 339145444, 369976848, 398994640, 423931805, 462471060, 508718166, 598491960, 616628080, 678290888, 847863610, 924942120, 1017436332, 1196983920, 1271795415, 1356581776, 1695727220, 1849884240, 2034872664, 2543590830, 3391454440, 4069745328, 5087181660, 6782908880, 10174363320, 20348726640]

約数ペア:

[(1, 20348726640), (2, 10174363320), (3, 6782908880), (4, 5087181660), (5, 4069745328), (6, 3391454440), (8, 2543590830), (10, 2034872664), (11, 1849884240), (12, 1695727220), (15, 1356581776), (16, 1271795415), (17, 1196983920), (20, 1017436332), (22, 924942120), (24, 847863610), (30, 678290888), (33, 616628080), (34, 598491960), (40, 508718166), (44, 462471060), (48, 423931805), (51, 398994640), (55, 369976848), (60, 339145444), (66, 308314040), (68, 299245980), (73, 278749680), (80, 254359083), (85, 239396784), (88, 231235530), (102, 199497320), (110, 184988424), (120, 169572722), (132, 154157020), (136, 149622990), (146, 139374840), (165, 123325616), (170, 119698392), (176, 115617765), (187, 108816720), (204, 99748660), (219, 92916560), (220, 92494212), (240, 84786361), (255, 79798928), (264, 77078510), (272, 74811495), (292, 69687420), (330, 61662808), (340, 59849196), (365, 55749936), (374, 54408360), (408, 49874330), (438, 46458280), (440, 46247106), (510, 39899464), (528, 38539255), (561, 36272240), (584, 34843710), (660, 30831404), (680, 29924598), (730, 27874968), (748, 27204180), (803, 25340880), (816, 24937165), (876, 23229140), (880, 23123553), (935, 21763344), (1020, 19949732), (1095, 18583312), (1122, 18136120), (1168, 17421855), (1241, 16397040), (1320, 15415702), (1360, 14962299), (1460, 13937484), (1496, 13602090), (1606, 12670440), (1752, 11614570), (1870, 10881672), (2040, 9974866), (2190, 9291656), (2244, 9068060), (2409, 8446960), (2482, 8198520), (2640, 7707851), (2805, 7254448), (2920, 6968742), (2992, 6801045), (3212, 6335220), (3504, 5807285), (3723, 5465680), (3740, 5440836), (4015, 5068176), (4080, 4987433), (4380, 4645828), (4488, 4534030), (4818, 4223480), (4964, 4099260), (5610, 3627224), (5840, 3484371), (6205, 3279408), (6211, 3276240), (6424, 3167610), (7446, 2732840), (7480, 2720418), (8030, 2534088), (8760, 2322914), (8976, 2267015), (9636, 2111740), (9928, 2049630), (11220, 1813612), (12045, 1689392), (12410, 1639704), (12422, 1638120), (12848, 1583805), (13651, 1490640), (14892, 1366420), (14960, 1360209), (16060, 1267044), (17520, 1161457), (18615, 1093136), (18633, 1092080), (19272, 1055870), (19856, 1024815), (22440, 906806), (24090, 844696), (24820, 819852), (24844, 819060), (27302, 745320), (29784, 683210), (31055, 655248), (32120, 633522), (37230, 546568), (37266, 546040), (38544, 527935), (40953, 496880), (44880, 453403), (48180, 422348), (49640, 409926), (49688, 409530), (54604, 372660), (59568, 341605), (62110, 327624), (64240, 316761), (68255, 298128), (68321, 297840), (74460, 273284), (74532, 273020), (81906, 248440), (93165, 218416), (96360, 211174), (99280, 204963), (99376, 204765), (105587, 192720), (109208, 186330), (124220, 163812), (136510, 149064), (136642, 148920)]