212955960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{36217}}^1$

素因数の和:36245

約数の個数: 96

約数和(自身を含む): 743193360

約数和(自身を除く): 530237400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 36217, 72434, 108651, 144868, 181085, 217302, 253519, 289736, 362170, 434604, 507038, 543255, 724340, 760557, 869208, 1014076, 1086510, 1267595, 1448680, 1521114, 1774633, 2028152, 2173020, 2535190, 3042228, 3549266, 3802785, 4346040, 5070380, 5323899, 6084456, 7098532, 7605570, 8873165, 10140760, 10647798, 14197064, 15211140, 17746330, 21295596, 26619495, 30422280, 35492660, 42591192, 53238990, 70985320, 106477980, 212955960]

約数ペア:

[(1, 212955960), (2, 106477980), (3, 70985320), (4, 53238990), (5, 42591192), (6, 35492660), (7, 30422280), (8, 26619495), (10, 21295596), (12, 17746330), (14, 15211140), (15, 14197064), (20, 10647798), (21, 10140760), (24, 8873165), (28, 7605570), (30, 7098532), (35, 6084456), (40, 5323899), (42, 5070380), (49, 4346040), (56, 3802785), (60, 3549266), (70, 3042228), (84, 2535190), (98, 2173020), (105, 2028152), (120, 1774633), (140, 1521114), (147, 1448680), (168, 1267595), (196, 1086510), (210, 1014076), (245, 869208), (280, 760557), (294, 724340), (392, 543255), (420, 507038), (490, 434604), (588, 362170), (735, 289736), (840, 253519), (980, 217302), (1176, 181085), (1470, 144868), (1960, 108651), (2940, 72434), (5880, 36217)]