163934640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3119}}^1$

素因数の和:3211

約数の個数: 120

約数和(自身を含む): 558267840

約数和(自身を除く): 394333200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3119, 3285, 3504, 4380, 5256, 5840, 6238, 6570, 8760, 9357, 10512, 12476, 13140, 15595, 17520, 18714, 24952, 26280, 28071, 31190, 37428, 46785, 49904, 52560, 56142, 62380, 74856, 93570, 112284, 124760, 140355, 149712, 187140, 224568, 227687, 249520, 280710, 374280, 449136, 455374, 561420, 683061, 748560, 910748, 1122840, 1138435, 1366122, 1821496, 2049183, 2245680, 2276870, 2732244, 3415305, 3642992, 4098366, 4553740, 5464488, 6830610, 8196732, 9107480, 10245915, 10928976, 13661220, 16393464, 18214960, 20491830, 27322440, 32786928, 40983660, 54644880, 81967320, 163934640]

約数ペア:

[(1, 163934640), (2, 81967320), (3, 54644880), (4, 40983660), (5, 32786928), (6, 27322440), (8, 20491830), (9, 18214960), (10, 16393464), (12, 13661220), (15, 10928976), (16, 10245915), (18, 9107480), (20, 8196732), (24, 6830610), (30, 5464488), (36, 4553740), (40, 4098366), (45, 3642992), (48, 3415305), (60, 2732244), (72, 2276870), (73, 2245680), (80, 2049183), (90, 1821496), (120, 1366122), (144, 1138435), (146, 1122840), (180, 910748), (219, 748560), (240, 683061), (292, 561420), (360, 455374), (365, 449136), (438, 374280), (584, 280710), (657, 249520), (720, 227687), (730, 224568), (876, 187140), (1095, 149712), (1168, 140355), (1314, 124760), (1460, 112284), (1752, 93570), (2190, 74856), (2628, 62380), (2920, 56142), (3119, 52560), (3285, 49904), (3504, 46785), (4380, 37428), (5256, 31190), (5840, 28071), (6238, 26280), (6570, 24952), (8760, 18714), (9357, 17520), (10512, 15595), (12476, 13140)]