158982720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12772

約数の個数: 112

約数和(自身を含む): 543641280

約数和(自身を除く): 384658560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 12739, 25478, 38217, 50956, 63695, 76434, 101912, 127390, 152868, 165607, 191085, 203824, 254780, 305736, 331214, 382170, 407648, 496821, 509560, 611472, 662428, 764340, 815296, 828035, 993642, 1019120, 1222944, 1324856, 1528680, 1656070, 1987284, 2038240, 2445888, 2484105, 2649712, 3057360, 3312140, 3974568, 4076480, 4968210, 5299424, 6114720, 6624280, 7949136, 9936420, 10598848, 12229440, 13248560, 15898272, 19872840, 26497120, 31796544, 39745680, 52994240, 79491360, 158982720]

約数ペア:

[(1, 158982720), (2, 79491360), (3, 52994240), (4, 39745680), (5, 31796544), (6, 26497120), (8, 19872840), (10, 15898272), (12, 13248560), (13, 12229440), (15, 10598848), (16, 9936420), (20, 7949136), (24, 6624280), (26, 6114720), (30, 5299424), (32, 4968210), (39, 4076480), (40, 3974568), (48, 3312140), (52, 3057360), (60, 2649712), (64, 2484105), (65, 2445888), (78, 2038240), (80, 1987284), (96, 1656070), (104, 1528680), (120, 1324856), (130, 1222944), (156, 1019120), (160, 993642), (192, 828035), (195, 815296), (208, 764340), (240, 662428), (260, 611472), (312, 509560), (320, 496821), (390, 407648), (416, 382170), (480, 331214), (520, 305736), (624, 254780), (780, 203824), (832, 191085), (960, 165607), (1040, 152868), (1248, 127390), (1560, 101912), (2080, 76434), (2496, 63695), (3120, 50956), (4160, 38217), (6240, 25478), (12480, 12739)]