218980320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1$

素因数の和:1897

約数の個数: 192

約数和(自身を含む): 782369280

約数和(自身を除く): 563388960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1482, 1520, 1560, 1824, 1847, 1976, 2080, 2280, 2470, 2964, 3040, 3120, 3694, 3705, 3952, 4560, 4940, 5541, 5928, 6240, 7388, 7410, 7904, 9120, 9235, 9880, 11082, 11856, 14776, 14820, 18470, 19760, 22164, 23712, 24011, 27705, 29552, 29640, 35093, 36940, 39520, 44328, 48022, 55410, 59104, 59280, 70186, 72033, 73880, 88656, 96044, 105279, 110820, 118560, 120055, 140372, 144066, 147760, 175465, 177312, 192088, 210558, 221640, 240110, 280744, 288132, 295520, 350930, 360165, 384176, 421116, 443280, 456209, 480220, 526395, 561488, 576264, 701860, 720330, 768352, 842232, 886560, 912418, 960440, 1052790, 1122976, 1152528, 1368627, 1403720, 1440660, 1684464, 1824836, 1920880, 2105580, 2281045, 2305056, 2737254, 2807440, 2881320, 3368928, 3649672, 3841760, 4211160, 4562090, 5474508, 5614880, 5762640, 6843135, 7299344, 8422320, 9124180, 10949016, 11525280, 13686270, 14598688, 16844640, 18248360, 21898032, 27372540, 36496720, 43796064, 54745080, 72993440, 109490160, 218980320]

約数ペア:

[(1, 218980320), (2, 109490160), (3, 72993440), (4, 54745080), (5, 43796064), (6, 36496720), (8, 27372540), (10, 21898032), (12, 18248360), (13, 16844640), (15, 14598688), (16, 13686270), (19, 11525280), (20, 10949016), (24, 9124180), (26, 8422320), (30, 7299344), (32, 6843135), (38, 5762640), (39, 5614880), (40, 5474508), (48, 4562090), (52, 4211160), (57, 3841760), (60, 3649672), (65, 3368928), (76, 2881320), (78, 2807440), (80, 2737254), (95, 2305056), (96, 2281045), (104, 2105580), (114, 1920880), (120, 1824836), (130, 1684464), (152, 1440660), (156, 1403720), (160, 1368627), (190, 1152528), (195, 1122976), (208, 1052790), (228, 960440), (240, 912418), (247, 886560), (260, 842232), (285, 768352), (304, 720330), (312, 701860), (380, 576264), (390, 561488), (416, 526395), (456, 480220), (480, 456209), (494, 443280), (520, 421116), (570, 384176), (608, 360165), (624, 350930), (741, 295520), (760, 288132), (780, 280744), (912, 240110), (988, 221640), (1040, 210558), (1140, 192088), (1235, 177312), (1248, 175465), (1482, 147760), (1520, 144066), (1560, 140372), (1824, 120055), (1847, 118560), (1976, 110820), (2080, 105279), (2280, 96044), (2470, 88656), (2964, 73880), (3040, 72033), (3120, 70186), (3694, 59280), (3705, 59104), (3952, 55410), (4560, 48022), (4940, 44328), (5541, 39520), (5928, 36940), (6240, 35093), (7388, 29640), (7410, 29552), (7904, 27705), (9120, 24011), (9235, 23712), (9880, 22164), (11082, 19760), (11856, 18470), (14776, 14820)]