121659720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{857}}^1$

素因数の和:904

約数の個数: 192

約数和(自身を含む): 452200320

約数和(自身を除く): 330540600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 857, 910, 1014, 1092, 1183, 1352, 1365, 1560, 1690, 1714, 1820, 2028, 2184, 2366, 2535, 2571, 2730, 3380, 3428, 3549, 3640, 4056, 4285, 4732, 5070, 5142, 5460, 5915, 5999, 6760, 6856, 7098, 8570, 9464, 10140, 10284, 10920, 11141, 11830, 11998, 12855, 14196, 17140, 17745, 17997, 20280, 20568, 22282, 23660, 23996, 25710, 28392, 29995, 33423, 34280, 35490, 35994, 44564, 47320, 47992, 51420, 55705, 59990, 66846, 70980, 71988, 77987, 89128, 89985, 102840, 111410, 119980, 133692, 141960, 143976, 144833, 155974, 167115, 179970, 222820, 233961, 239960, 267384, 289666, 311948, 334230, 359940, 389935, 434499, 445640, 467922, 579332, 623896, 668460, 719880, 724165, 779870, 868998, 935844, 1013831, 1158664, 1169805, 1336920, 1448330, 1559740, 1737996, 1871688, 2027662, 2172495, 2339610, 2896660, 3041493, 3119480, 3475992, 4055324, 4344990, 4679220, 5069155, 5793320, 6082986, 8110648, 8689980, 9358440, 10138310, 12165972, 15207465, 17379960, 20276620, 24331944, 30414930, 40553240, 60829860, 121659720]

約数ペア:

[(1, 121659720), (2, 60829860), (3, 40553240), (4, 30414930), (5, 24331944), (6, 20276620), (7, 17379960), (8, 15207465), (10, 12165972), (12, 10138310), (13, 9358440), (14, 8689980), (15, 8110648), (20, 6082986), (21, 5793320), (24, 5069155), (26, 4679220), (28, 4344990), (30, 4055324), (35, 3475992), (39, 3119480), (40, 3041493), (42, 2896660), (52, 2339610), (56, 2172495), (60, 2027662), (65, 1871688), (70, 1737996), (78, 1559740), (84, 1448330), (91, 1336920), (104, 1169805), (105, 1158664), (120, 1013831), (130, 935844), (140, 868998), (156, 779870), (168, 724165), (169, 719880), (182, 668460), (195, 623896), (210, 579332), (260, 467922), (273, 445640), (280, 434499), (312, 389935), (338, 359940), (364, 334230), (390, 311948), (420, 289666), (455, 267384), (507, 239960), (520, 233961), (546, 222820), (676, 179970), (728, 167115), (780, 155974), (840, 144833), (845, 143976), (857, 141960), (910, 133692), (1014, 119980), (1092, 111410), (1183, 102840), (1352, 89985), (1365, 89128), (1560, 77987), (1690, 71988), (1714, 70980), (1820, 66846), (2028, 59990), (2184, 55705), (2366, 51420), (2535, 47992), (2571, 47320), (2730, 44564), (3380, 35994), (3428, 35490), (3549, 34280), (3640, 33423), (4056, 29995), (4285, 28392), (4732, 25710), (5070, 23996), (5142, 23660), (5460, 22282), (5915, 20568), (5999, 20280), (6760, 17997), (6856, 17745), (7098, 17140), (8570, 14196), (9464, 12855), (10140, 11998), (10284, 11830), (10920, 11141)]