20108143320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5591}}^1$

素因数の和:5706

約数の個数: 256

約数和(自身を含む): 66964423680

約数和(自身を除く): 46856280360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 41, 43, 51, 60, 68, 82, 85, 86, 102, 120, 123, 129, 136, 164, 170, 172, 204, 205, 215, 246, 255, 258, 328, 340, 344, 408, 410, 430, 492, 510, 516, 615, 645, 680, 697, 731, 820, 860, 984, 1020, 1032, 1230, 1290, 1394, 1462, 1640, 1720, 1763, 2040, 2091, 2193, 2460, 2580, 2788, 2924, 3485, 3526, 3655, 4182, 4386, 4920, 5160, 5289, 5576, 5591, 5848, 6970, 7052, 7310, 8364, 8772, 8815, 10455, 10578, 10965, 11182, 13940, 14104, 14620, 16728, 16773, 17544, 17630, 20910, 21156, 21930, 22364, 26445, 27880, 27955, 29240, 29971, 33546, 35260, 41820, 42312, 43860, 44728, 52890, 55910, 59942, 67092, 70520, 83640, 83865, 87720, 89913, 95047, 105780, 111820, 119884, 134184, 149855, 167730, 179826, 190094, 211560, 223640, 229231, 239768, 240413, 285141, 299710, 335460, 359652, 380188, 449565, 458462, 475235, 480826, 570282, 599420, 670920, 687693, 719304, 721239, 760376, 899130, 916924, 950470, 961652, 1140564, 1146155, 1198840, 1202065, 1375386, 1425705, 1442478, 1798260, 1833848, 1900940, 1923304, 2281128, 2292310, 2404130, 2750772, 2851410, 2884956, 3438465, 3596520, 3606195, 3801880, 3896927, 4087021, 4584620, 4808260, 5501544, 5702820, 5769912, 6876930, 7212390, 7793854, 8174042, 9169240, 9616520, 9856933, 11405640, 11690781, 12261063, 13753860, 14424780, 15587708, 16348084, 19484635, 19713866, 20435105, 23381562, 24522126, 27507720, 28849560, 29570799, 31175416, 32696168, 38969270, 39427732, 40870210, 46763124, 49044252, 49284665, 58453905, 59141598, 61305315, 77938540, 78855464, 81740420, 93526248, 98088504, 98569330, 116907810, 118283196, 122610630, 147853995, 155877080, 163480840, 167567861, 197138660, 233815620, 236566392, 245221260, 295707990, 335135722, 394277320, 467631240, 490442520, 502703583, 591415980, 670271444, 837839305, 1005407166, 1182831960, 1340542888, 1675678610, 2010814332, 2513517915, 3351357220, 4021628664, 5027035830, 6702714440, 10054071660, 20108143320]

約数ペア:

[(1, 20108143320), (2, 10054071660), (3, 6702714440), (4, 5027035830), (5, 4021628664), (6, 3351357220), (8, 2513517915), (10, 2010814332), (12, 1675678610), (15, 1340542888), (17, 1182831960), (20, 1005407166), (24, 837839305), (30, 670271444), (34, 591415980), (40, 502703583), (41, 490442520), (43, 467631240), (51, 394277320), (60, 335135722), (68, 295707990), (82, 245221260), (85, 236566392), (86, 233815620), (102, 197138660), (120, 167567861), (123, 163480840), (129, 155877080), (136, 147853995), (164, 122610630), (170, 118283196), (172, 116907810), (204, 98569330), (205, 98088504), (215, 93526248), (246, 81740420), (255, 78855464), (258, 77938540), (328, 61305315), (340, 59141598), (344, 58453905), (408, 49284665), (410, 49044252), (430, 46763124), (492, 40870210), (510, 39427732), (516, 38969270), (615, 32696168), (645, 31175416), (680, 29570799), (697, 28849560), (731, 27507720), (820, 24522126), (860, 23381562), (984, 20435105), (1020, 19713866), (1032, 19484635), (1230, 16348084), (1290, 15587708), (1394, 14424780), (1462, 13753860), (1640, 12261063), (1720, 11690781), (1763, 11405640), (2040, 9856933), (2091, 9616520), (2193, 9169240), (2460, 8174042), (2580, 7793854), (2788, 7212390), (2924, 6876930), (3485, 5769912), (3526, 5702820), (3655, 5501544), (4182, 4808260), (4386, 4584620), (4920, 4087021), (5160, 3896927), (5289, 3801880), (5576, 3606195), (5591, 3596520), (5848, 3438465), (6970, 2884956), (7052, 2851410), (7310, 2750772), (8364, 2404130), (8772, 2292310), (8815, 2281128), (10455, 1923304), (10578, 1900940), (10965, 1833848), (11182, 1798260), (13940, 1442478), (14104, 1425705), (14620, 1375386), (16728, 1202065), (16773, 1198840), (17544, 1146155), (17630, 1140564), (20910, 961652), (21156, 950470), (21930, 916924), (22364, 899130), (26445, 760376), (27880, 721239), (27955, 719304), (29240, 687693), (29971, 670920), (33546, 599420), (35260, 570282), (41820, 480826), (42312, 475235), (43860, 458462), (44728, 449565), (52890, 380188), (55910, 359652), (59942, 335460), (67092, 299710), (70520, 285141), (83640, 240413), (83865, 239768), (87720, 229231), (89913, 223640), (95047, 211560), (105780, 190094), (111820, 179826), (119884, 167730), (134184, 149855)]