1779959754560

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{80473}}^1$

素因数の和:80925

約数の個数: 168

約数和(自身を含む): 4600928735640

約数和(自身を除く): 2820968981080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 409, 416, 520, 676, 818, 832, 845, 1040, 1352, 1636, 1690, 2045, 2080, 2704, 3272, 3380, 4090, 4160, 5317, 5408, 6544, 6760, 8180, 10634, 10816, 13088, 13520, 16360, 21268, 26176, 26585, 27040, 32720, 42536, 53170, 54080, 65440, 69121, 80473, 85072, 106340, 130880, 138242, 160946, 170144, 212680, 276484, 321892, 340288, 345605, 402365, 425360, 552968, 643784, 691210, 804730, 850720, 1046149, 1105936, 1287568, 1382420, 1609460, 1701440, 2092298, 2211872, 2575136, 2764840, 3218920, 4184596, 4423744, 5150272, 5230745, 5529680, 6437840, 8369192, 10461490, 11059360, 12875680, 13599937, 16738384, 20922980, 22118720, 25751360, 27199874, 32913457, 33476768, 41845960, 54399748, 65826914, 66953536, 67999685, 83691920, 108799496, 131653828, 135999370, 164567285, 167383840, 217598992, 263307656, 271998740, 329134570, 334767680, 427874941, 435197984, 526615312, 543997480, 658269140, 855749882, 870395968, 1053230624, 1087994960, 1316538280, 1711499764, 2106461248, 2139374705, 2175989920, 2633076560, 3422999528, 4278749410, 4351979840, 5266153120, 5562374233, 6845999056, 8557498820, 10532306240, 11124748466, 13691998112, 17114997640, 22249496932, 27383996224, 27811871165, 34229995280, 44498993864, 55623742330, 68459990560, 88997987728, 111247484660, 136919981120, 177995975456, 222494969320, 355991950912, 444989938640, 889979877280, 1779959754560]

約数ペア:

[(1, 1779959754560), (2, 889979877280), (4, 444989938640), (5, 355991950912), (8, 222494969320), (10, 177995975456), (13, 136919981120), (16, 111247484660), (20, 88997987728), (26, 68459990560), (32, 55623742330), (40, 44498993864), (52, 34229995280), (64, 27811871165), (65, 27383996224), (80, 22249496932), (104, 17114997640), (130, 13691998112), (160, 11124748466), (169, 10532306240), (208, 8557498820), (260, 6845999056), (320, 5562374233), (338, 5266153120), (409, 4351979840), (416, 4278749410), (520, 3422999528), (676, 2633076560), (818, 2175989920), (832, 2139374705), (845, 2106461248), (1040, 1711499764), (1352, 1316538280), (1636, 1087994960), (1690, 1053230624), (2045, 870395968), (2080, 855749882), (2704, 658269140), (3272, 543997480), (3380, 526615312), (4090, 435197984), (4160, 427874941), (5317, 334767680), (5408, 329134570), (6544, 271998740), (6760, 263307656), (8180, 217598992), (10634, 167383840), (10816, 164567285), (13088, 135999370), (13520, 131653828), (16360, 108799496), (21268, 83691920), (26176, 67999685), (26585, 66953536), (27040, 65826914), (32720, 54399748), (42536, 41845960), (53170, 33476768), (54080, 32913457), (65440, 27199874), (69121, 25751360), (80473, 22118720), (85072, 20922980), (106340, 16738384), (130880, 13599937), (138242, 12875680), (160946, 11059360), (170144, 10461490), (212680, 8369192), (276484, 6437840), (321892, 5529680), (340288, 5230745), (345605, 5150272), (402365, 4423744), (425360, 4184596), (552968, 3218920), (643784, 2764840), (691210, 2575136), (804730, 2211872), (850720, 2092298), (1046149, 1701440), (1105936, 1609460), (1287568, 1382420)]