90911160

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 192

約数和(自身を含む): 314496000

約数和(自身を除く): 223584840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 199, 216, 235, 243, 270, 282, 324, 360, 376, 398, 405, 423, 470, 486, 540, 564, 597, 648, 705, 796, 810, 846, 940, 972, 995, 1080, 1128, 1194, 1215, 1269, 1410, 1592, 1620, 1692, 1791, 1880, 1944, 1990, 2115, 2388, 2430, 2538, 2820, 2985, 3240, 3384, 3582, 3807, 3980, 4230, 4776, 4860, 5076, 5373, 5640, 5970, 6345, 7164, 7614, 7960, 8460, 8955, 9353, 9720, 10152, 10746, 11421, 11940, 12690, 14328, 15228, 16119, 16920, 17910, 18706, 19035, 21492, 22842, 23880, 25380, 26865, 28059, 30456, 32238, 35820, 37412, 38070, 42984, 45684, 46765, 48357, 50760, 53730, 56118, 57105, 64476, 71640, 74824, 76140, 80595, 84177, 91368, 93530, 96714, 107460, 112236, 114210, 128952, 140295, 152280, 161190, 168354, 187060, 193428, 214920, 224472, 228420, 241785, 252531, 280590, 322380, 336708, 374120, 386856, 420885, 456840, 483570, 505062, 561180, 644760, 673416, 757593, 841770, 967140, 1010124, 1122360, 1262655, 1515186, 1683540, 1934280, 2020248, 2272779, 2525310, 3030372, 3367080, 3787965, 4545558, 5050620, 6060744, 7575930, 9091116, 10101240, 11363895, 15151860, 18182232, 22727790, 30303720, 45455580, 90911160]

約数ペア:

[(1, 90911160), (2, 45455580), (3, 30303720), (4, 22727790), (5, 18182232), (6, 15151860), (8, 11363895), (9, 10101240), (10, 9091116), (12, 7575930), (15, 6060744), (18, 5050620), (20, 4545558), (24, 3787965), (27, 3367080), (30, 3030372), (36, 2525310), (40, 2272779), (45, 2020248), (47, 1934280), (54, 1683540), (60, 1515186), (72, 1262655), (81, 1122360), (90, 1010124), (94, 967140), (108, 841770), (120, 757593), (135, 673416), (141, 644760), (162, 561180), (180, 505062), (188, 483570), (199, 456840), (216, 420885), (235, 386856), (243, 374120), (270, 336708), (282, 322380), (324, 280590), (360, 252531), (376, 241785), (398, 228420), (405, 224472), (423, 214920), (470, 193428), (486, 187060), (540, 168354), (564, 161190), (597, 152280), (648, 140295), (705, 128952), (796, 114210), (810, 112236), (846, 107460), (940, 96714), (972, 93530), (995, 91368), (1080, 84177), (1128, 80595), (1194, 76140), (1215, 74824), (1269, 71640), (1410, 64476), (1592, 57105), (1620, 56118), (1692, 53730), (1791, 50760), (1880, 48357), (1944, 46765), (1990, 45684), (2115, 42984), (2388, 38070), (2430, 37412), (2538, 35820), (2820, 32238), (2985, 30456), (3240, 28059), (3384, 26865), (3582, 25380), (3807, 23880), (3980, 22842), (4230, 21492), (4776, 19035), (4860, 18706), (5076, 17910), (5373, 16920), (5640, 16119), (5970, 15228), (6345, 14328), (7164, 12690), (7614, 11940), (7960, 11421), (8460, 10746), (8955, 10152), (9353, 9720)]