321225120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6029}}^1$

素因数の和:6087

約数の個数: 144

約数和(自身を含む): 1125993960

約数和(自身を除く): 804768840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6029, 6660, 8880, 10656, 12058, 13320, 17760, 18087, 24116, 26640, 30145, 36174, 48232, 53280, 54261, 60290, 72348, 90435, 96464, 108522, 120580, 144696, 180870, 192928, 217044, 223073, 241160, 271305, 289392, 361740, 434088, 446146, 482320, 542610, 578784, 669219, 723480, 868176, 892292, 964640, 1085220, 1115365, 1338438, 1446960, 1736352, 1784584, 2007657, 2170440, 2230730, 2676876, 2893920, 3346095, 3569168, 4015314, 4340880, 4461460, 5353752, 6692190, 7138336, 8030628, 8681760, 8922920, 10038285, 10707504, 13384380, 16061256, 17845840, 20076570, 21415008, 26768760, 32122512, 35691680, 40153140, 53537520, 64245024, 80306280, 107075040, 160612560, 321225120]

約数ペア:

[(1, 321225120), (2, 160612560), (3, 107075040), (4, 80306280), (5, 64245024), (6, 53537520), (8, 40153140), (9, 35691680), (10, 32122512), (12, 26768760), (15, 21415008), (16, 20076570), (18, 17845840), (20, 16061256), (24, 13384380), (30, 10707504), (32, 10038285), (36, 8922920), (37, 8681760), (40, 8030628), (45, 7138336), (48, 6692190), (60, 5353752), (72, 4461460), (74, 4340880), (80, 4015314), (90, 3569168), (96, 3346095), (111, 2893920), (120, 2676876), (144, 2230730), (148, 2170440), (160, 2007657), (180, 1784584), (185, 1736352), (222, 1446960), (240, 1338438), (288, 1115365), (296, 1085220), (333, 964640), (360, 892292), (370, 868176), (444, 723480), (480, 669219), (555, 578784), (592, 542610), (666, 482320), (720, 446146), (740, 434088), (888, 361740), (1110, 289392), (1184, 271305), (1332, 241160), (1440, 223073), (1480, 217044), (1665, 192928), (1776, 180870), (2220, 144696), (2664, 120580), (2960, 108522), (3330, 96464), (3552, 90435), (4440, 72348), (5328, 60290), (5920, 54261), (6029, 53280), (6660, 48232), (8880, 36174), (10656, 30145), (12058, 26640), (13320, 24116), (17760, 18087)]