455014980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2243}}^1$

素因数の和:2295

約数の個数: 216

約数和(自身を含む): 1676106432

約数和(自身を除く): 1221091452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 49, 60, 63, 69, 70, 84, 90, 92, 98, 105, 115, 126, 138, 140, 147, 161, 180, 196, 207, 210, 230, 245, 252, 276, 294, 315, 322, 345, 414, 420, 441, 460, 483, 490, 588, 630, 644, 690, 735, 805, 828, 882, 966, 980, 1035, 1127, 1260, 1380, 1449, 1470, 1610, 1764, 1932, 2070, 2205, 2243, 2254, 2415, 2898, 2940, 3220, 3381, 4140, 4410, 4486, 4508, 4830, 5635, 5796, 6729, 6762, 7245, 8820, 8972, 9660, 10143, 11215, 11270, 13458, 13524, 14490, 15701, 16905, 20187, 20286, 22430, 22540, 26916, 28980, 31402, 33645, 33810, 40374, 40572, 44860, 47103, 50715, 51589, 62804, 67290, 67620, 78505, 80748, 94206, 100935, 101430, 103178, 109907, 134580, 141309, 154767, 157010, 188412, 201870, 202860, 206356, 219814, 235515, 257945, 282618, 309534, 314020, 329721, 361123, 403740, 439628, 464301, 471030, 515890, 549535, 565236, 619068, 659442, 706545, 722246, 773835, 928602, 942060, 989163, 1031780, 1083369, 1099070, 1318884, 1413090, 1444492, 1547670, 1648605, 1805615, 1857204, 1978326, 2166738, 2198140, 2321505, 2527861, 2826180, 3095340, 3250107, 3297210, 3611230, 3956652, 4333476, 4643010, 4945815, 5055722, 5416845, 6500214, 6594420, 7222460, 7583583, 9286020, 9891630, 10111444, 10833690, 12639305, 13000428, 15167166, 16250535, 19783260, 21667380, 22750749, 25278610, 30334332, 32501070, 37917915, 45501498, 50557220, 65002140, 75835830, 91002996, 113753745, 151671660, 227507490, 455014980]

約数ペア:

[(1, 455014980), (2, 227507490), (3, 151671660), (4, 113753745), (5, 91002996), (6, 75835830), (7, 65002140), (9, 50557220), (10, 45501498), (12, 37917915), (14, 32501070), (15, 30334332), (18, 25278610), (20, 22750749), (21, 21667380), (23, 19783260), (28, 16250535), (30, 15167166), (35, 13000428), (36, 12639305), (42, 10833690), (45, 10111444), (46, 9891630), (49, 9286020), (60, 7583583), (63, 7222460), (69, 6594420), (70, 6500214), (84, 5416845), (90, 5055722), (92, 4945815), (98, 4643010), (105, 4333476), (115, 3956652), (126, 3611230), (138, 3297210), (140, 3250107), (147, 3095340), (161, 2826180), (180, 2527861), (196, 2321505), (207, 2198140), (210, 2166738), (230, 1978326), (245, 1857204), (252, 1805615), (276, 1648605), (294, 1547670), (315, 1444492), (322, 1413090), (345, 1318884), (414, 1099070), (420, 1083369), (441, 1031780), (460, 989163), (483, 942060), (490, 928602), (588, 773835), (630, 722246), (644, 706545), (690, 659442), (735, 619068), (805, 565236), (828, 549535), (882, 515890), (966, 471030), (980, 464301), (1035, 439628), (1127, 403740), (1260, 361123), (1380, 329721), (1449, 314020), (1470, 309534), (1610, 282618), (1764, 257945), (1932, 235515), (2070, 219814), (2205, 206356), (2243, 202860), (2254, 201870), (2415, 188412), (2898, 157010), (2940, 154767), (3220, 141309), (3381, 134580), (4140, 109907), (4410, 103178), (4486, 101430), (4508, 100935), (4830, 94206), (5635, 80748), (5796, 78505), (6729, 67620), (6762, 67290), (7245, 62804), (8820, 51589), (8972, 50715), (9660, 47103), (10143, 44860), (11215, 40572), (11270, 40374), (13458, 33810), (13524, 33645), (14490, 31402), (15701, 28980), (16905, 26916), (20187, 22540), (20286, 22430)]