71316360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 252046080

約数和(自身を除く): 180729720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 43, 45, 51, 60, 68, 72, 85, 86, 90, 102, 120, 129, 136, 153, 170, 172, 180, 204, 215, 255, 258, 271, 306, 340, 344, 360, 387, 408, 430, 510, 516, 542, 612, 645, 680, 731, 765, 774, 813, 860, 1020, 1032, 1084, 1224, 1290, 1355, 1462, 1530, 1548, 1626, 1720, 1935, 2040, 2168, 2193, 2439, 2580, 2710, 2924, 3060, 3096, 3252, 3655, 3870, 4065, 4386, 4607, 4878, 5160, 5420, 5848, 6120, 6504, 6579, 7310, 7740, 8130, 8772, 9214, 9756, 10840, 10965, 11653, 12195, 13158, 13821, 14620, 15480, 16260, 17544, 18428, 19512, 21930, 23035, 23306, 24390, 26316, 27642, 29240, 32520, 32895, 34959, 36856, 41463, 43860, 46070, 46612, 48780, 52632, 55284, 58265, 65790, 69105, 69918, 82926, 87720, 92140, 93224, 97560, 104877, 110568, 116530, 131580, 138210, 139836, 165852, 174795, 184280, 198101, 207315, 209754, 233060, 263160, 276420, 279672, 331704, 349590, 396202, 414630, 419508, 466120, 524385, 552840, 594303, 699180, 792404, 829260, 839016, 990505, 1048770, 1188606, 1398360, 1584808, 1658520, 1782909, 1981010, 2097540, 2377212, 2971515, 3565818, 3962020, 4195080, 4754424, 5943030, 7131636, 7924040, 8914545, 11886060, 14263272, 17829090, 23772120, 35658180, 71316360]

約数ペア:

[(1, 71316360), (2, 35658180), (3, 23772120), (4, 17829090), (5, 14263272), (6, 11886060), (8, 8914545), (9, 7924040), (10, 7131636), (12, 5943030), (15, 4754424), (17, 4195080), (18, 3962020), (20, 3565818), (24, 2971515), (30, 2377212), (34, 2097540), (36, 1981010), (40, 1782909), (43, 1658520), (45, 1584808), (51, 1398360), (60, 1188606), (68, 1048770), (72, 990505), (85, 839016), (86, 829260), (90, 792404), (102, 699180), (120, 594303), (129, 552840), (136, 524385), (153, 466120), (170, 419508), (172, 414630), (180, 396202), (204, 349590), (215, 331704), (255, 279672), (258, 276420), (271, 263160), (306, 233060), (340, 209754), (344, 207315), (360, 198101), (387, 184280), (408, 174795), (430, 165852), (510, 139836), (516, 138210), (542, 131580), (612, 116530), (645, 110568), (680, 104877), (731, 97560), (765, 93224), (774, 92140), (813, 87720), (860, 82926), (1020, 69918), (1032, 69105), (1084, 65790), (1224, 58265), (1290, 55284), (1355, 52632), (1462, 48780), (1530, 46612), (1548, 46070), (1626, 43860), (1720, 41463), (1935, 36856), (2040, 34959), (2168, 32895), (2193, 32520), (2439, 29240), (2580, 27642), (2710, 26316), (2924, 24390), (3060, 23306), (3096, 23035), (3252, 21930), (3655, 19512), (3870, 18428), (4065, 17544), (4386, 16260), (4607, 15480), (4878, 14620), (5160, 13821), (5420, 13158), (5848, 12195), (6120, 11653), (6504, 10965), (6579, 10840), (7310, 9756), (7740, 9214), (8130, 8772)]