68813114720

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{461957}}^1$

素因数の和:462005

約数の個数: 144

約数和(自身を含む): 199066941360

約数和(自身を除く): 130253826640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 380, 392, 490, 532, 560, 608, 665, 760, 784, 931, 980, 1064, 1120, 1330, 1520, 1568, 1862, 1960, 2128, 2660, 3040, 3724, 3920, 4256, 4655, 5320, 7448, 7840, 9310, 10640, 14896, 18620, 21280, 29792, 37240, 74480, 148960, 461957, 923914, 1847828, 2309785, 3233699, 3695656, 4619570, 6467398, 7391312, 8777183, 9239140, 12934796, 14782624, 16168495, 17554366, 18478280, 22635893, 25869592, 32336990, 35108732, 36956560, 43885915, 45271786, 51739184, 61440281, 64673980, 70217464, 73913120, 87771830, 90543572, 103478368, 113179465, 122880562, 129347960, 140434928, 175543660, 181087144, 226358930, 245761124, 258695920, 280869856, 307201405, 351087320, 362174288, 430081967, 452717860, 491522248, 517391840, 614402810, 702174640, 724348576, 860163934, 905435720, 983044496, 1228805620, 1404349280, 1720327868, 1810871440, 1966088992, 2150409835, 2457611240, 3440655736, 3621742880, 4300819670, 4915222480, 6881311472, 8601639340, 9830444960, 13762622944, 17203278680, 34406557360, 68813114720]

約数ペア:

[(1, 68813114720), (2, 34406557360), (4, 17203278680), (5, 13762622944), (7, 9830444960), (8, 8601639340), (10, 6881311472), (14, 4915222480), (16, 4300819670), (19, 3621742880), (20, 3440655736), (28, 2457611240), (32, 2150409835), (35, 1966088992), (38, 1810871440), (40, 1720327868), (49, 1404349280), (56, 1228805620), (70, 983044496), (76, 905435720), (80, 860163934), (95, 724348576), (98, 702174640), (112, 614402810), (133, 517391840), (140, 491522248), (152, 452717860), (160, 430081967), (190, 362174288), (196, 351087320), (224, 307201405), (245, 280869856), (266, 258695920), (280, 245761124), (304, 226358930), (380, 181087144), (392, 175543660), (490, 140434928), (532, 129347960), (560, 122880562), (608, 113179465), (665, 103478368), (760, 90543572), (784, 87771830), (931, 73913120), (980, 70217464), (1064, 64673980), (1120, 61440281), (1330, 51739184), (1520, 45271786), (1568, 43885915), (1862, 36956560), (1960, 35108732), (2128, 32336990), (2660, 25869592), (3040, 22635893), (3724, 18478280), (3920, 17554366), (4256, 16168495), (4655, 14782624), (5320, 12934796), (7448, 9239140), (7840, 8777183), (9310, 7391312), (10640, 6467398), (14896, 4619570), (18620, 3695656), (21280, 3233699), (29792, 2309785), (37240, 1847828), (74480, 923914), (148960, 461957)]