13239720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:97

約数の個数: 256

約数和(自身を含む): 50803200

約数和(自身を除く): 37563480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 27, 30, 36, 39, 40, 41, 45, 46, 52, 54, 60, 65, 69, 72, 78, 82, 90, 92, 104, 108, 115, 117, 120, 123, 130, 135, 138, 156, 164, 180, 184, 195, 205, 207, 216, 230, 234, 246, 260, 270, 276, 299, 312, 328, 345, 351, 360, 369, 390, 410, 414, 460, 468, 492, 520, 533, 540, 552, 585, 598, 615, 621, 690, 702, 738, 780, 820, 828, 897, 920, 936, 943, 984, 1035, 1066, 1080, 1107, 1170, 1196, 1230, 1242, 1380, 1404, 1476, 1495, 1560, 1599, 1640, 1656, 1755, 1794, 1845, 1886, 2070, 2132, 2214, 2340, 2392, 2460, 2484, 2665, 2691, 2760, 2808, 2829, 2952, 2990, 3105, 3198, 3510, 3588, 3690, 3772, 4140, 4264, 4428, 4485, 4680, 4715, 4797, 4920, 4968, 5330, 5382, 5535, 5658, 5980, 6210, 6396, 7020, 7176, 7380, 7544, 7995, 8073, 8280, 8487, 8856, 8970, 9430, 9594, 10660, 10764, 11070, 11316, 11960, 12259, 12420, 12792, 13455, 14040, 14145, 14391, 14760, 15990, 16146, 16974, 17940, 18860, 19188, 21320, 21528, 22140, 22632, 23985, 24518, 24840, 25461, 26910, 28290, 28782, 31980, 32292, 33948, 35880, 36777, 37720, 38376, 40365, 42435, 44280, 47970, 49036, 50922, 53820, 56580, 57564, 61295, 63960, 64584, 67896, 71955, 73554, 80730, 84870, 95940, 98072, 101844, 107640, 110331, 113160, 115128, 122590, 127305, 143910, 147108, 161460, 169740, 183885, 191880, 203688, 220662, 245180, 254610, 287820, 294216, 322920, 330993, 339480, 367770, 441324, 490360, 509220, 551655, 575640, 661986, 735540, 882648, 1018440, 1103310, 1323972, 1471080, 1654965, 2206620, 2647944, 3309930, 4413240, 6619860, 13239720]

約数ペア:

[(1, 13239720), (2, 6619860), (3, 4413240), (4, 3309930), (5, 2647944), (6, 2206620), (8, 1654965), (9, 1471080), (10, 1323972), (12, 1103310), (13, 1018440), (15, 882648), (18, 735540), (20, 661986), (23, 575640), (24, 551655), (26, 509220), (27, 490360), (30, 441324), (36, 367770), (39, 339480), (40, 330993), (41, 322920), (45, 294216), (46, 287820), (52, 254610), (54, 245180), (60, 220662), (65, 203688), (69, 191880), (72, 183885), (78, 169740), (82, 161460), (90, 147108), (92, 143910), (104, 127305), (108, 122590), (115, 115128), (117, 113160), (120, 110331), (123, 107640), (130, 101844), (135, 98072), (138, 95940), (156, 84870), (164, 80730), (180, 73554), (184, 71955), (195, 67896), (205, 64584), (207, 63960), (216, 61295), (230, 57564), (234, 56580), (246, 53820), (260, 50922), (270, 49036), (276, 47970), (299, 44280), (312, 42435), (328, 40365), (345, 38376), (351, 37720), (360, 36777), (369, 35880), (390, 33948), (410, 32292), (414, 31980), (460, 28782), (468, 28290), (492, 26910), (520, 25461), (533, 24840), (540, 24518), (552, 23985), (585, 22632), (598, 22140), (615, 21528), (621, 21320), (690, 19188), (702, 18860), (738, 17940), (780, 16974), (820, 16146), (828, 15990), (897, 14760), (920, 14391), (936, 14145), (943, 14040), (984, 13455), (1035, 12792), (1066, 12420), (1080, 12259), (1107, 11960), (1170, 11316), (1196, 11070), (1230, 10764), (1242, 10660), (1380, 9594), (1404, 9430), (1476, 8970), (1495, 8856), (1560, 8487), (1599, 8280), (1640, 8073), (1656, 7995), (1755, 7544), (1794, 7380), (1845, 7176), (1886, 7020), (2070, 6396), (2132, 6210), (2214, 5980), (2340, 5658), (2392, 5535), (2460, 5382), (2484, 5330), (2665, 4968), (2691, 4920), (2760, 4797), (2808, 4715), (2829, 4680), (2952, 4485), (2990, 4428), (3105, 4264), (3198, 4140), (3510, 3772), (3588, 3690)]