20176230240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{378683}}^1$

素因数の和:378741

約数の個数: 144

約数和(自身を含む): 70712420688

約数和(自身を除く): 50536190448

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, 6660, 8880, 10656, 13320, 17760, 26640, 53280, 378683, 757366, 1136049, 1514732, 1893415, 2272098, 3029464, 3408147, 3786830, 4544196, 5680245, 6058928, 6816294, 7573660, 9088392, 11360490, 12117856, 13632588, 14011271, 15147320, 17040735, 18176784, 22720980, 27265176, 28022542, 30294640, 34081470, 36353568, 42033813, 45441960, 54530352, 56045084, 60589280, 68162940, 70056355, 84067626, 90883920, 109060704, 112090168, 126101439, 136325880, 140112710, 168135252, 181767840, 210169065, 224180336, 252202878, 272651760, 280225420, 336270504, 420338130, 448360672, 504405756, 545303520, 560450840, 630507195, 672541008, 840676260, 1008811512, 1120901680, 1261014390, 1345082016, 1681352520, 2017623024, 2241803360, 2522028780, 3362705040, 4035246048, 5044057560, 6725410080, 10088115120, 20176230240]

約数ペア:

[(1, 20176230240), (2, 10088115120), (3, 6725410080), (4, 5044057560), (5, 4035246048), (6, 3362705040), (8, 2522028780), (9, 2241803360), (10, 2017623024), (12, 1681352520), (15, 1345082016), (16, 1261014390), (18, 1120901680), (20, 1008811512), (24, 840676260), (30, 672541008), (32, 630507195), (36, 560450840), (37, 545303520), (40, 504405756), (45, 448360672), (48, 420338130), (60, 336270504), (72, 280225420), (74, 272651760), (80, 252202878), (90, 224180336), (96, 210169065), (111, 181767840), (120, 168135252), (144, 140112710), (148, 136325880), (160, 126101439), (180, 112090168), (185, 109060704), (222, 90883920), (240, 84067626), (288, 70056355), (296, 68162940), (333, 60589280), (360, 56045084), (370, 54530352), (444, 45441960), (480, 42033813), (555, 36353568), (592, 34081470), (666, 30294640), (720, 28022542), (740, 27265176), (888, 22720980), (1110, 18176784), (1184, 17040735), (1332, 15147320), (1440, 14011271), (1480, 13632588), (1665, 12117856), (1776, 11360490), (2220, 9088392), (2664, 7573660), (2960, 6816294), (3330, 6058928), (3552, 5680245), (4440, 4544196), (5328, 3786830), (5920, 3408147), (6660, 3029464), (8880, 2272098), (10656, 1893415), (13320, 1514732), (17760, 1136049), (26640, 757366), (53280, 378683)]