150818720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2398

約数の個数: 96

約数和(自身を含む): 396264960

約数和(自身を除く): 245446240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2339, 2480, 3224, 4030, 4678, 4960, 6448, 8060, 9356, 11695, 12896, 16120, 18712, 23390, 30407, 32240, 37424, 46780, 60814, 64480, 72509, 74848, 93560, 121628, 145018, 152035, 187120, 243256, 290036, 304070, 362545, 374240, 486512, 580072, 608140, 725090, 942617, 973024, 1160144, 1216280, 1450180, 1885234, 2320288, 2432560, 2900360, 3770468, 4713085, 4865120, 5800720, 7540936, 9426170, 11601440, 15081872, 18852340, 30163744, 37704680, 75409360, 150818720]

約数ペア:

[(1, 150818720), (2, 75409360), (4, 37704680), (5, 30163744), (8, 18852340), (10, 15081872), (13, 11601440), (16, 9426170), (20, 7540936), (26, 5800720), (31, 4865120), (32, 4713085), (40, 3770468), (52, 2900360), (62, 2432560), (65, 2320288), (80, 1885234), (104, 1450180), (124, 1216280), (130, 1160144), (155, 973024), (160, 942617), (208, 725090), (248, 608140), (260, 580072), (310, 486512), (403, 374240), (416, 362545), (496, 304070), (520, 290036), (620, 243256), (806, 187120), (992, 152035), (1040, 145018), (1240, 121628), (1612, 93560), (2015, 74848), (2080, 72509), (2339, 64480), (2480, 60814), (3224, 46780), (4030, 37424), (4678, 32240), (4960, 30407), (6448, 23390), (8060, 18712), (9356, 16120), (11695, 12896)]