272524720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 447429200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 79, 80, 104, 107, 124, 130, 155, 158, 208, 214, 248, 260, 310, 316, 395, 403, 428, 496, 520, 535, 620, 632, 790, 806, 856, 1027, 1040, 1070, 1240, 1264, 1391, 1580, 1612, 1712, 2015, 2054, 2140, 2449, 2480, 2782, 3160, 3224, 3317, 4030, 4108, 4280, 4898, 5135, 5564, 6320, 6448, 6634, 6955, 8060, 8216, 8453, 8560, 9796, 10270, 11128, 12245, 13268, 13910, 16120, 16432, 16585, 16906, 19592, 20540, 22256, 24490, 26536, 27820, 31837, 32240, 33170, 33812, 39184, 41080, 42265, 43121, 48980, 53072, 55640, 63674, 66340, 67624, 82160, 84530, 86242, 97960, 109889, 111280, 127348, 132680, 135248, 159185, 169060, 172484, 195920, 215605, 219778, 254696, 262043, 265360, 318370, 338120, 344968, 431210, 439556, 509392, 524086, 549445, 636740, 676240, 689936, 862420, 879112, 1048172, 1098890, 1273480, 1310215, 1724840, 1758224, 2096344, 2197780, 2546960, 2620430, 3406559, 3449680, 4192688, 4395560, 5240860, 6813118, 8791120, 10481720, 13626236, 17032795, 20963440, 27252472, 34065590, 54504944, 68131180, 136262360, 272524720]

約数ペア:

[(1, 272524720), (2, 136262360), (4, 68131180), (5, 54504944), (8, 34065590), (10, 27252472), (13, 20963440), (16, 17032795), (20, 13626236), (26, 10481720), (31, 8791120), (40, 6813118), (52, 5240860), (62, 4395560), (65, 4192688), (79, 3449680), (80, 3406559), (104, 2620430), (107, 2546960), (124, 2197780), (130, 2096344), (155, 1758224), (158, 1724840), (208, 1310215), (214, 1273480), (248, 1098890), (260, 1048172), (310, 879112), (316, 862420), (395, 689936), (403, 676240), (428, 636740), (496, 549445), (520, 524086), (535, 509392), (620, 439556), (632, 431210), (790, 344968), (806, 338120), (856, 318370), (1027, 265360), (1040, 262043), (1070, 254696), (1240, 219778), (1264, 215605), (1391, 195920), (1580, 172484), (1612, 169060), (1712, 159185), (2015, 135248), (2054, 132680), (2140, 127348), (2449, 111280), (2480, 109889), (2782, 97960), (3160, 86242), (3224, 84530), (3317, 82160), (4030, 67624), (4108, 66340), (4280, 63674), (4898, 55640), (5135, 53072), (5564, 48980), (6320, 43121), (6448, 42265), (6634, 41080), (6955, 39184), (8060, 33812), (8216, 33170), (8453, 32240), (8560, 31837), (9796, 27820), (10270, 26536), (11128, 24490), (12245, 22256), (13268, 20540), (13910, 19592), (16120, 16906), (16432, 16585)]