218197560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3877}}^1$

素因数の和:3965

約数の個数: 128

約数和(自身を含む): 759467520

約数和(自身を除く): 541269960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 67, 70, 84, 105, 120, 134, 140, 168, 201, 210, 268, 280, 335, 402, 420, 469, 536, 670, 804, 840, 938, 1005, 1340, 1407, 1608, 1876, 2010, 2345, 2680, 2814, 3752, 3877, 4020, 4690, 5628, 7035, 7754, 8040, 9380, 11256, 11631, 14070, 15508, 18760, 19385, 23262, 27139, 28140, 31016, 38770, 46524, 54278, 56280, 58155, 77540, 81417, 93048, 108556, 116310, 135695, 155080, 162834, 217112, 232620, 259759, 271390, 325668, 407085, 465240, 519518, 542780, 651336, 779277, 814170, 1039036, 1085560, 1298795, 1558554, 1628340, 1818313, 2078072, 2597590, 3117108, 3256680, 3636626, 3896385, 5195180, 5454939, 6234216, 7273252, 7792770, 9091565, 10390360, 10909878, 14546504, 15585540, 18183130, 21819756, 27274695, 31171080, 36366260, 43639512, 54549390, 72732520, 109098780, 218197560]

約数ペア:

[(1, 218197560), (2, 109098780), (3, 72732520), (4, 54549390), (5, 43639512), (6, 36366260), (7, 31171080), (8, 27274695), (10, 21819756), (12, 18183130), (14, 15585540), (15, 14546504), (20, 10909878), (21, 10390360), (24, 9091565), (28, 7792770), (30, 7273252), (35, 6234216), (40, 5454939), (42, 5195180), (56, 3896385), (60, 3636626), (67, 3256680), (70, 3117108), (84, 2597590), (105, 2078072), (120, 1818313), (134, 1628340), (140, 1558554), (168, 1298795), (201, 1085560), (210, 1039036), (268, 814170), (280, 779277), (335, 651336), (402, 542780), (420, 519518), (469, 465240), (536, 407085), (670, 325668), (804, 271390), (840, 259759), (938, 232620), (1005, 217112), (1340, 162834), (1407, 155080), (1608, 135695), (1876, 116310), (2010, 108556), (2345, 93048), (2680, 81417), (2814, 77540), (3752, 58155), (3877, 56280), (4020, 54278), (4690, 46524), (5628, 38770), (7035, 31016), (7754, 28140), (8040, 27139), (9380, 23262), (11256, 19385), (11631, 18760), (14070, 15508)]