761791520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:683

約数の個数: 192

約数和(自身を含む): 2184247296

約数和(自身を除く): 1422455776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 434, 496, 518, 560, 592, 593, 620, 740, 868, 992, 1036, 1085, 1120, 1147, 1184, 1186, 1240, 1295, 1480, 1736, 2072, 2170, 2294, 2372, 2480, 2590, 2960, 2965, 3472, 4144, 4151, 4340, 4588, 4744, 4960, 5180, 5735, 5920, 5930, 6944, 8029, 8288, 8302, 8680, 9176, 9488, 10360, 11470, 11860, 16058, 16604, 17360, 18352, 18383, 18976, 20720, 20755, 21941, 22940, 23720, 32116, 33208, 34720, 36704, 36766, 40145, 41440, 41510, 43882, 45880, 47440, 64232, 66416, 73532, 80290, 83020, 87764, 91760, 91915, 94880, 109705, 128464, 128681, 132832, 147064, 153587, 160580, 166040, 175528, 183520, 183830, 219410, 256928, 257362, 294128, 307174, 321160, 332080, 351056, 367660, 438820, 514724, 588256, 614348, 642320, 643405, 664160, 680171, 702112, 735320, 767935, 877640, 1029448, 1228696, 1284640, 1286810, 1360342, 1470640, 1535870, 1755280, 2058896, 2457392, 2573620, 2720684, 2941280, 3071740, 3400855, 3510560, 4117792, 4761197, 4914784, 5147240, 5441368, 6143480, 6801710, 9522394, 10294480, 10882736, 12286960, 13603420, 19044788, 20588960, 21765472, 23805985, 24573920, 27206840, 38089576, 47611970, 54413680, 76179152, 95223940, 108827360, 152358304, 190447880, 380895760, 761791520]

約数ペア:

[(1, 761791520), (2, 380895760), (4, 190447880), (5, 152358304), (7, 108827360), (8, 95223940), (10, 76179152), (14, 54413680), (16, 47611970), (20, 38089576), (28, 27206840), (31, 24573920), (32, 23805985), (35, 21765472), (37, 20588960), (40, 19044788), (56, 13603420), (62, 12286960), (70, 10882736), (74, 10294480), (80, 9522394), (112, 6801710), (124, 6143480), (140, 5441368), (148, 5147240), (155, 4914784), (160, 4761197), (185, 4117792), (217, 3510560), (224, 3400855), (248, 3071740), (259, 2941280), (280, 2720684), (296, 2573620), (310, 2457392), (370, 2058896), (434, 1755280), (496, 1535870), (518, 1470640), (560, 1360342), (592, 1286810), (593, 1284640), (620, 1228696), (740, 1029448), (868, 877640), (992, 767935), (1036, 735320), (1085, 702112), (1120, 680171), (1147, 664160), (1184, 643405), (1186, 642320), (1240, 614348), (1295, 588256), (1480, 514724), (1736, 438820), (2072, 367660), (2170, 351056), (2294, 332080), (2372, 321160), (2480, 307174), (2590, 294128), (2960, 257362), (2965, 256928), (3472, 219410), (4144, 183830), (4151, 183520), (4340, 175528), (4588, 166040), (4744, 160580), (4960, 153587), (5180, 147064), (5735, 132832), (5920, 128681), (5930, 128464), (6944, 109705), (8029, 94880), (8288, 91915), (8302, 91760), (8680, 87764), (9176, 83020), (9488, 80290), (10360, 73532), (11470, 66416), (11860, 64232), (16058, 47440), (16604, 45880), (17360, 43882), (18352, 41510), (18383, 41440), (18976, 40145), (20720, 36766), (20755, 36704), (21941, 34720), (22940, 33208), (23720, 32116)]