156777540760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1886

約数の個数: 192

約数和(自身を含む): 385621521120

約数和(自身を除く): 228843980360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 197, 215, 289, 340, 344, 394, 430, 578, 680, 731, 788, 860, 985, 1156, 1445, 1462, 1576, 1601, 1720, 1970, 2312, 2890, 2924, 3202, 3349, 3655, 3940, 5780, 5848, 6404, 6698, 7310, 7880, 8005, 8471, 11560, 12427, 12808, 13396, 14620, 16010, 16745, 16942, 24854, 26792, 27217, 29240, 32020, 33490, 33884, 42355, 49708, 54434, 56933, 62135, 64040, 66980, 67768, 68843, 84710, 99416, 108868, 113866, 124270, 133960, 136085, 137686, 144007, 169420, 217736, 227732, 248540, 272170, 275372, 284665, 288014, 315397, 338840, 344215, 455464, 462689, 497080, 544340, 550744, 569330, 576028, 630794, 688430, 720035, 925378, 1088680, 1138660, 1152056, 1170331, 1261588, 1376860, 1440070, 1576985, 1850756, 2277320, 2313445, 2340662, 2448119, 2523176, 2753720, 2880140, 3153970, 3701512, 4626890, 4681324, 4896238, 5361749, 5760280, 5851655, 6307940, 9253780, 9362648, 9792476, 10723498, 11703310, 12240595, 12615880, 13562071, 18507560, 19584952, 19895627, 21446996, 23406620, 24481190, 26808745, 27124142, 39791254, 42893992, 46813240, 48962380, 53617490, 54248284, 67810355, 79582508, 91149733, 97924760, 99478135, 107234980, 108496568, 135620710, 159165016, 182299466, 198956270, 214469960, 230555207, 271241420, 364598932, 397912540, 455748665, 461110414, 542482840, 729197864, 795825080, 911497330, 922220828, 1152776035, 1822994660, 1844441656, 2305552070, 3645989320, 3919438519, 4611104140, 7838877038, 9222208280, 15677754076, 19597192595, 31355508152, 39194385190, 78388770380, 156777540760]

約数ペア:

[(1, 156777540760), (2, 78388770380), (4, 39194385190), (5, 31355508152), (8, 19597192595), (10, 15677754076), (17, 9222208280), (20, 7838877038), (34, 4611104140), (40, 3919438519), (43, 3645989320), (68, 2305552070), (85, 1844441656), (86, 1822994660), (136, 1152776035), (170, 922220828), (172, 911497330), (197, 795825080), (215, 729197864), (289, 542482840), (340, 461110414), (344, 455748665), (394, 397912540), (430, 364598932), (578, 271241420), (680, 230555207), (731, 214469960), (788, 198956270), (860, 182299466), (985, 159165016), (1156, 135620710), (1445, 108496568), (1462, 107234980), (1576, 99478135), (1601, 97924760), (1720, 91149733), (1970, 79582508), (2312, 67810355), (2890, 54248284), (2924, 53617490), (3202, 48962380), (3349, 46813240), (3655, 42893992), (3940, 39791254), (5780, 27124142), (5848, 26808745), (6404, 24481190), (6698, 23406620), (7310, 21446996), (7880, 19895627), (8005, 19584952), (8471, 18507560), (11560, 13562071), (12427, 12615880), (12808, 12240595), (13396, 11703310), (14620, 10723498), (16010, 9792476), (16745, 9362648), (16942, 9253780), (24854, 6307940), (26792, 5851655), (27217, 5760280), (29240, 5361749), (32020, 4896238), (33490, 4681324), (33884, 4626890), (42355, 3701512), (49708, 3153970), (54434, 2880140), (56933, 2753720), (62135, 2523176), (64040, 2448119), (66980, 2340662), (67768, 2313445), (68843, 2277320), (84710, 1850756), (99416, 1576985), (108868, 1440070), (113866, 1376860), (124270, 1261588), (133960, 1170331), (136085, 1152056), (137686, 1138660), (144007, 1088680), (169420, 925378), (217736, 720035), (227732, 688430), (248540, 630794), (272170, 576028), (275372, 569330), (284665, 550744), (288014, 544340), (315397, 497080), (338840, 462689), (344215, 455464)]