264555240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 869045760

約数和(自身を除く): 604490520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 197, 228, 248, 285, 310, 361, 372, 380, 394, 456, 465, 570, 589, 591, 620, 722, 744, 760, 788, 930, 985, 1083, 1140, 1178, 1182, 1240, 1444, 1576, 1767, 1805, 1860, 1970, 2166, 2280, 2356, 2364, 2888, 2945, 2955, 3534, 3610, 3720, 3743, 3940, 4332, 4712, 4728, 5415, 5890, 5910, 6107, 7068, 7220, 7486, 7880, 8664, 8835, 10830, 11191, 11229, 11780, 11820, 12214, 14136, 14440, 14972, 17670, 18321, 18715, 21660, 22382, 22458, 23560, 23640, 24428, 29944, 30535, 33573, 35340, 36642, 37430, 43320, 44764, 44916, 48856, 55955, 56145, 61070, 67146, 70680, 71117, 73284, 74860, 89528, 89832, 91605, 111910, 112290, 116033, 122140, 134292, 142234, 146568, 149720, 167865, 183210, 213351, 223820, 224580, 232066, 244280, 268584, 284468, 335730, 348099, 355585, 366420, 426702, 447640, 449160, 464132, 568936, 580165, 671460, 696198, 711170, 732840, 853404, 928264, 1066755, 1160330, 1342920, 1392396, 1422340, 1706808, 1740495, 2133510, 2204627, 2320660, 2784792, 2844680, 3480990, 4267020, 4409254, 4641320, 6613881, 6961980, 8534040, 8818508, 11023135, 13227762, 13923960, 17637016, 22046270, 26455524, 33069405, 44092540, 52911048, 66138810, 88185080, 132277620, 264555240]

約数ペア:

[(1, 264555240), (2, 132277620), (3, 88185080), (4, 66138810), (5, 52911048), (6, 44092540), (8, 33069405), (10, 26455524), (12, 22046270), (15, 17637016), (19, 13923960), (20, 13227762), (24, 11023135), (30, 8818508), (31, 8534040), (38, 6961980), (40, 6613881), (57, 4641320), (60, 4409254), (62, 4267020), (76, 3480990), (93, 2844680), (95, 2784792), (114, 2320660), (120, 2204627), (124, 2133510), (152, 1740495), (155, 1706808), (186, 1422340), (190, 1392396), (197, 1342920), (228, 1160330), (248, 1066755), (285, 928264), (310, 853404), (361, 732840), (372, 711170), (380, 696198), (394, 671460), (456, 580165), (465, 568936), (570, 464132), (589, 449160), (591, 447640), (620, 426702), (722, 366420), (744, 355585), (760, 348099), (788, 335730), (930, 284468), (985, 268584), (1083, 244280), (1140, 232066), (1178, 224580), (1182, 223820), (1240, 213351), (1444, 183210), (1576, 167865), (1767, 149720), (1805, 146568), (1860, 142234), (1970, 134292), (2166, 122140), (2280, 116033), (2356, 112290), (2364, 111910), (2888, 91605), (2945, 89832), (2955, 89528), (3534, 74860), (3610, 73284), (3720, 71117), (3743, 70680), (3940, 67146), (4332, 61070), (4712, 56145), (4728, 55955), (5415, 48856), (5890, 44916), (5910, 44764), (6107, 43320), (7068, 37430), (7220, 36642), (7486, 35340), (7880, 33573), (8664, 30535), (8835, 29944), (10830, 24428), (11191, 23640), (11229, 23560), (11780, 22458), (11820, 22382), (12214, 21660), (14136, 18715), (14440, 18321), (14972, 17670)]