154908240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 507396096

約数和(自身を除く): 352487856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 443, 465, 470, 496, 564, 620, 705, 744, 752, 886, 930, 940, 1128, 1240, 1329, 1410, 1457, 1488, 1772, 1860, 1880, 2215, 2256, 2480, 2658, 2820, 2914, 3544, 3720, 3760, 4371, 4430, 5316, 5640, 5828, 6645, 7088, 7285, 7440, 8742, 8860, 10632, 11280, 11656, 13290, 13733, 14570, 17484, 17720, 20821, 21264, 21855, 23312, 26580, 27466, 29140, 34968, 35440, 41199, 41642, 43710, 53160, 54932, 58280, 62463, 68665, 69936, 82398, 83284, 87420, 104105, 106320, 109864, 116560, 124926, 137330, 164796, 166568, 174840, 205995, 208210, 219728, 249852, 274660, 312315, 329592, 333136, 349680, 411990, 416420, 499704, 549320, 624630, 645451, 659184, 823980, 832840, 999408, 1098640, 1249260, 1290902, 1647960, 1665680, 1936353, 2498520, 2581804, 3227255, 3295920, 3872706, 4997040, 5163608, 6454510, 7745412, 9681765, 10327216, 12909020, 15490824, 19363530, 25818040, 30981648, 38727060, 51636080, 77454120, 154908240]

約数ペア:

[(1, 154908240), (2, 77454120), (3, 51636080), (4, 38727060), (5, 30981648), (6, 25818040), (8, 19363530), (10, 15490824), (12, 12909020), (15, 10327216), (16, 9681765), (20, 7745412), (24, 6454510), (30, 5163608), (31, 4997040), (40, 3872706), (47, 3295920), (48, 3227255), (60, 2581804), (62, 2498520), (80, 1936353), (93, 1665680), (94, 1647960), (120, 1290902), (124, 1249260), (141, 1098640), (155, 999408), (186, 832840), (188, 823980), (235, 659184), (240, 645451), (248, 624630), (282, 549320), (310, 499704), (372, 416420), (376, 411990), (443, 349680), (465, 333136), (470, 329592), (496, 312315), (564, 274660), (620, 249852), (705, 219728), (744, 208210), (752, 205995), (886, 174840), (930, 166568), (940, 164796), (1128, 137330), (1240, 124926), (1329, 116560), (1410, 109864), (1457, 106320), (1488, 104105), (1772, 87420), (1860, 83284), (1880, 82398), (2215, 69936), (2256, 68665), (2480, 62463), (2658, 58280), (2820, 54932), (2914, 53160), (3544, 43710), (3720, 41642), (3760, 41199), (4371, 35440), (4430, 34968), (5316, 29140), (5640, 27466), (5828, 26580), (6645, 23312), (7088, 21855), (7285, 21264), (7440, 20821), (8742, 17720), (8860, 17484), (10632, 14570), (11280, 13733), (11656, 13290)]