193614720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7757}}^1$

素因数の和:7792

約数の個数: 128

約数和(自身を含む): 664705440

約数和(自身を除く): 471090720

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, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 7757, 8320, 12480, 15514, 23271, 24960, 31028, 38785, 46542, 62056, 77570, 93084, 100841, 116355, 124112, 155140, 186168, 201682, 232710, 248224, 302523, 310280, 372336, 403364, 465420, 496448, 504205, 605046, 620560, 744672, 806728, 930840, 992896, 1008410, 1210092, 1241120, 1489344, 1512615, 1613456, 1861680, 2016820, 2420184, 2482240, 2978688, 3025230, 3226912, 3723360, 4033640, 4840368, 4964480, 6050460, 6453824, 7446720, 8067280, 9680736, 12100920, 12907648, 14893440, 16134560, 19361472, 24201840, 32269120, 38722944, 48403680, 64538240, 96807360, 193614720]

約数ペア:

[(1, 193614720), (2, 96807360), (3, 64538240), (4, 48403680), (5, 38722944), (6, 32269120), (8, 24201840), (10, 19361472), (12, 16134560), (13, 14893440), (15, 12907648), (16, 12100920), (20, 9680736), (24, 8067280), (26, 7446720), (30, 6453824), (32, 6050460), (39, 4964480), (40, 4840368), (48, 4033640), (52, 3723360), (60, 3226912), (64, 3025230), (65, 2978688), (78, 2482240), (80, 2420184), (96, 2016820), (104, 1861680), (120, 1613456), (128, 1512615), (130, 1489344), (156, 1241120), (160, 1210092), (192, 1008410), (195, 992896), (208, 930840), (240, 806728), (260, 744672), (312, 620560), (320, 605046), (384, 504205), (390, 496448), (416, 465420), (480, 403364), (520, 372336), (624, 310280), (640, 302523), (780, 248224), (832, 232710), (960, 201682), (1040, 186168), (1248, 155140), (1560, 124112), (1664, 116355), (1920, 100841), (2080, 93084), (2496, 77570), (3120, 62056), (4160, 46542), (4992, 38785), (6240, 31028), (7757, 24960), (8320, 23271), (12480, 15514)]