264548040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 819624960

約数和(自身を除く): 555076920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 167, 172, 215, 258, 307, 334, 344, 430, 501, 516, 614, 645, 668, 835, 860, 921, 1002, 1032, 1228, 1290, 1336, 1535, 1670, 1720, 1842, 2004, 2456, 2505, 2580, 3070, 3340, 3684, 4008, 4605, 5010, 5160, 6140, 6680, 7181, 7368, 9210, 10020, 12280, 13201, 14362, 18420, 20040, 21543, 26402, 28724, 35905, 36840, 39603, 43086, 51269, 52804, 57448, 66005, 71810, 79206, 86172, 102538, 105608, 107715, 132010, 143620, 153807, 158412, 172344, 198015, 205076, 215430, 256345, 264020, 287240, 307614, 316824, 396030, 410152, 430860, 512690, 528040, 615228, 769035, 792060, 861720, 1025380, 1230456, 1538070, 1584120, 2050760, 2204567, 3076140, 4409134, 6152280, 6613701, 8818268, 11022835, 13227402, 17636536, 22045670, 26454804, 33068505, 44091340, 52909608, 66137010, 88182680, 132274020, 264548040]

約数ペア:

[(1, 264548040), (2, 132274020), (3, 88182680), (4, 66137010), (5, 52909608), (6, 44091340), (8, 33068505), (10, 26454804), (12, 22045670), (15, 17636536), (20, 13227402), (24, 11022835), (30, 8818268), (40, 6613701), (43, 6152280), (60, 4409134), (86, 3076140), (120, 2204567), (129, 2050760), (167, 1584120), (172, 1538070), (215, 1230456), (258, 1025380), (307, 861720), (334, 792060), (344, 769035), (430, 615228), (501, 528040), (516, 512690), (614, 430860), (645, 410152), (668, 396030), (835, 316824), (860, 307614), (921, 287240), (1002, 264020), (1032, 256345), (1228, 215430), (1290, 205076), (1336, 198015), (1535, 172344), (1670, 158412), (1720, 153807), (1842, 143620), (2004, 132010), (2456, 107715), (2505, 105608), (2580, 102538), (3070, 86172), (3340, 79206), (3684, 71810), (4008, 66005), (4605, 57448), (5010, 52804), (5160, 51269), (6140, 43086), (6680, 39603), (7181, 36840), (7368, 35905), (9210, 28724), (10020, 26402), (12280, 21543), (13201, 20040), (14362, 18420)]