220680432

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 744382912

約数和(自身を除く): 523702480

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 61, 63, 72, 74, 84, 97, 111, 112, 122, 126, 144, 148, 168, 183, 194, 222, 244, 252, 259, 291, 296, 333, 336, 366, 388, 427, 444, 488, 504, 518, 549, 582, 592, 666, 679, 732, 776, 777, 854, 873, 888, 976, 1008, 1036, 1098, 1164, 1281, 1332, 1358, 1464, 1552, 1554, 1708, 1746, 1776, 2037, 2072, 2196, 2257, 2328, 2331, 2562, 2664, 2716, 2928, 3108, 3416, 3492, 3589, 3843, 4074, 4144, 4392, 4514, 4656, 4662, 5124, 5328, 5432, 5917, 6111, 6216, 6771, 6832, 6984, 7178, 7686, 8148, 8784, 9028, 9324, 10248, 10767, 10864, 11834, 12222, 12432, 13542, 13968, 14356, 15372, 15799, 16296, 17751, 18056, 18648, 20313, 20496, 21534, 23668, 24444, 25123, 27084, 28712, 30744, 31598, 32301, 32592, 35502, 36112, 37296, 40626, 41419, 43068, 47336, 47397, 48888, 50246, 53253, 54168, 57424, 61488, 63196, 64602, 71004, 75369, 81252, 82838, 86136, 94672, 94794, 97776, 100492, 106506, 108336, 124257, 126392, 129204, 142008, 142191, 150738, 162504, 165676, 172272, 189588, 200984, 213012, 218929, 226107, 248514, 252784, 258408, 284016, 284382, 301476, 325008, 331352, 372771, 379176, 401968, 426024, 437858, 452214, 497028, 516816, 568764, 602952, 656787, 662704, 745542, 758352, 852048, 875716, 904428, 994056, 1137528, 1205904, 1313574, 1491084, 1532503, 1751432, 1808856, 1970361, 1988112, 2275056, 2627148, 2982168, 3065006, 3502864, 3617712, 3940722, 4597509, 5254296, 5964336, 6130012, 7881444, 9195018, 10508592, 12260024, 13792527, 15762888, 18390036, 24520048, 27585054, 31525776, 36780072, 55170108, 73560144, 110340216, 220680432]

約数ペア:

[(1, 220680432), (2, 110340216), (3, 73560144), (4, 55170108), (6, 36780072), (7, 31525776), (8, 27585054), (9, 24520048), (12, 18390036), (14, 15762888), (16, 13792527), (18, 12260024), (21, 10508592), (24, 9195018), (28, 7881444), (36, 6130012), (37, 5964336), (42, 5254296), (48, 4597509), (56, 3940722), (61, 3617712), (63, 3502864), (72, 3065006), (74, 2982168), (84, 2627148), (97, 2275056), (111, 1988112), (112, 1970361), (122, 1808856), (126, 1751432), (144, 1532503), (148, 1491084), (168, 1313574), (183, 1205904), (194, 1137528), (222, 994056), (244, 904428), (252, 875716), (259, 852048), (291, 758352), (296, 745542), (333, 662704), (336, 656787), (366, 602952), (388, 568764), (427, 516816), (444, 497028), (488, 452214), (504, 437858), (518, 426024), (549, 401968), (582, 379176), (592, 372771), (666, 331352), (679, 325008), (732, 301476), (776, 284382), (777, 284016), (854, 258408), (873, 252784), (888, 248514), (976, 226107), (1008, 218929), (1036, 213012), (1098, 200984), (1164, 189588), (1281, 172272), (1332, 165676), (1358, 162504), (1464, 150738), (1552, 142191), (1554, 142008), (1708, 129204), (1746, 126392), (1776, 124257), (2037, 108336), (2072, 106506), (2196, 100492), (2257, 97776), (2328, 94794), (2331, 94672), (2562, 86136), (2664, 82838), (2716, 81252), (2928, 75369), (3108, 71004), (3416, 64602), (3492, 63196), (3589, 61488), (3843, 57424), (4074, 54168), (4144, 53253), (4392, 50246), (4514, 48888), (4656, 47397), (4662, 47336), (5124, 43068), (5328, 41419), (5432, 40626), (5917, 37296), (6111, 36112), (6216, 35502), (6771, 32592), (6832, 32301), (6984, 31598), (7178, 30744), (7686, 28712), (8148, 27084), (8784, 25123), (9028, 24444), (9324, 23668), (10248, 21534), (10767, 20496), (10864, 20313), (11834, 18648), (12222, 18056), (12432, 17751), (13542, 16296), (13968, 15799), (14356, 15372)]