155071440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5821}}^1$

素因数の和:5877

約数の個数: 120

約数和(自身を含む): 534948648

約数和(自身を除く): 379877208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 5821, 6660, 8880, 11642, 13320, 17463, 23284, 26640, 29105, 34926, 46568, 52389, 58210, 69852, 87315, 93136, 104778, 116420, 139704, 174630, 209556, 215377, 232840, 261945, 279408, 349260, 419112, 430754, 465680, 523890, 646131, 698520, 838224, 861508, 1047780, 1076885, 1292262, 1397040, 1723016, 1938393, 2095560, 2153770, 2584524, 3230655, 3446032, 3876786, 4191120, 4307540, 5169048, 6461310, 7753572, 8615080, 9691965, 10338096, 12922620, 15507144, 17230160, 19383930, 25845240, 31014288, 38767860, 51690480, 77535720, 155071440]

約数ペア:

[(1, 155071440), (2, 77535720), (3, 51690480), (4, 38767860), (5, 31014288), (6, 25845240), (8, 19383930), (9, 17230160), (10, 15507144), (12, 12922620), (15, 10338096), (16, 9691965), (18, 8615080), (20, 7753572), (24, 6461310), (30, 5169048), (36, 4307540), (37, 4191120), (40, 3876786), (45, 3446032), (48, 3230655), (60, 2584524), (72, 2153770), (74, 2095560), (80, 1938393), (90, 1723016), (111, 1397040), (120, 1292262), (144, 1076885), (148, 1047780), (180, 861508), (185, 838224), (222, 698520), (240, 646131), (296, 523890), (333, 465680), (360, 430754), (370, 419112), (444, 349260), (555, 279408), (592, 261945), (666, 232840), (720, 215377), (740, 209556), (888, 174630), (1110, 139704), (1332, 116420), (1480, 104778), (1665, 93136), (1776, 87315), (2220, 69852), (2664, 58210), (2960, 52389), (3330, 46568), (4440, 34926), (5328, 29105), (5821, 26640), (6660, 23284), (8880, 17463), (11642, 13320)]