917011680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{659}}^1$

素因数の和:913

約数の個数: 192

約数和(自身を含む): 3129477120

約数和(自身を除く): 2212465440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 223, 240, 260, 312, 390, 416, 446, 480, 520, 624, 659, 669, 780, 892, 1040, 1115, 1248, 1318, 1338, 1560, 1784, 1977, 2080, 2230, 2636, 2676, 2899, 3120, 3295, 3345, 3568, 3954, 4460, 5272, 5352, 5798, 6240, 6590, 6690, 7136, 7908, 8567, 8697, 8920, 9885, 10544, 10704, 11596, 13180, 13380, 14495, 15816, 17134, 17394, 17840, 19770, 21088, 21408, 23192, 25701, 26360, 26760, 28990, 31632, 34268, 34788, 35680, 39540, 42835, 43485, 46384, 51402, 52720, 53520, 57980, 63264, 68536, 69576, 79080, 85670, 86970, 92768, 102804, 105440, 107040, 115960, 128505, 137072, 139152, 146957, 158160, 171340, 173940, 205608, 231920, 257010, 274144, 278304, 293914, 316320, 342680, 347880, 411216, 440871, 463840, 514020, 587828, 685360, 695760, 734785, 822432, 881742, 1028040, 1175656, 1370720, 1391520, 1469570, 1763484, 1910441, 2056080, 2204355, 2351312, 2939140, 3526968, 3820882, 4112160, 4408710, 4702624, 5731323, 5878280, 7053936, 7641764, 8817420, 9552205, 11462646, 11756560, 14107872, 15283528, 17634840, 19104410, 22925292, 23513120, 28656615, 30567056, 35269680, 38208820, 45850584, 57313230, 61134112, 70539360, 76417640, 91701168, 114626460, 152835280, 183402336, 229252920, 305670560, 458505840, 917011680]

約数ペア:

[(1, 917011680), (2, 458505840), (3, 305670560), (4, 229252920), (5, 183402336), (6, 152835280), (8, 114626460), (10, 91701168), (12, 76417640), (13, 70539360), (15, 61134112), (16, 57313230), (20, 45850584), (24, 38208820), (26, 35269680), (30, 30567056), (32, 28656615), (39, 23513120), (40, 22925292), (48, 19104410), (52, 17634840), (60, 15283528), (65, 14107872), (78, 11756560), (80, 11462646), (96, 9552205), (104, 8817420), (120, 7641764), (130, 7053936), (156, 5878280), (160, 5731323), (195, 4702624), (208, 4408710), (223, 4112160), (240, 3820882), (260, 3526968), (312, 2939140), (390, 2351312), (416, 2204355), (446, 2056080), (480, 1910441), (520, 1763484), (624, 1469570), (659, 1391520), (669, 1370720), (780, 1175656), (892, 1028040), (1040, 881742), (1115, 822432), (1248, 734785), (1318, 695760), (1338, 685360), (1560, 587828), (1784, 514020), (1977, 463840), (2080, 440871), (2230, 411216), (2636, 347880), (2676, 342680), (2899, 316320), (3120, 293914), (3295, 278304), (3345, 274144), (3568, 257010), (3954, 231920), (4460, 205608), (5272, 173940), (5352, 171340), (5798, 158160), (6240, 146957), (6590, 139152), (6690, 137072), (7136, 128505), (7908, 115960), (8567, 107040), (8697, 105440), (8920, 102804), (9885, 92768), (10544, 86970), (10704, 85670), (11596, 79080), (13180, 69576), (13380, 68536), (14495, 63264), (15816, 57980), (17134, 53520), (17394, 52720), (17840, 51402), (19770, 46384), (21088, 43485), (21408, 42835), (23192, 39540), (25701, 35680), (26360, 34788), (26760, 34268), (28990, 31632)]