17158440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 58786560

約数和(自身を除く): 41628120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 647, 663, 680, 780, 884, 1020, 1105, 1294, 1326, 1560, 1768, 1941, 2040, 2210, 2588, 2652, 3235, 3315, 3882, 4420, 5176, 5304, 6470, 6630, 7764, 8411, 8840, 9705, 10999, 12940, 13260, 15528, 16822, 19410, 21998, 25233, 25880, 26520, 32997, 33644, 38820, 42055, 43996, 50466, 54995, 65994, 67288, 77640, 84110, 87992, 100932, 109990, 126165, 131988, 142987, 164985, 168220, 201864, 219980, 252330, 263976, 285974, 329970, 336440, 428961, 439960, 504660, 571948, 659940, 714935, 857922, 1009320, 1143896, 1319880, 1429870, 1715844, 2144805, 2859740, 3431688, 4289610, 5719480, 8579220, 17158440]

約数ペア:

[(1, 17158440), (2, 8579220), (3, 5719480), (4, 4289610), (5, 3431688), (6, 2859740), (8, 2144805), (10, 1715844), (12, 1429870), (13, 1319880), (15, 1143896), (17, 1009320), (20, 857922), (24, 714935), (26, 659940), (30, 571948), (34, 504660), (39, 439960), (40, 428961), (51, 336440), (52, 329970), (60, 285974), (65, 263976), (68, 252330), (78, 219980), (85, 201864), (102, 168220), (104, 164985), (120, 142987), (130, 131988), (136, 126165), (156, 109990), (170, 100932), (195, 87992), (204, 84110), (221, 77640), (255, 67288), (260, 65994), (312, 54995), (340, 50466), (390, 43996), (408, 42055), (442, 38820), (510, 33644), (520, 32997), (647, 26520), (663, 25880), (680, 25233), (780, 21998), (884, 19410), (1020, 16822), (1105, 15528), (1294, 13260), (1326, 12940), (1560, 10999), (1768, 9705), (1941, 8840), (2040, 8411), (2210, 7764), (2588, 6630), (2652, 6470), (3235, 5304), (3315, 5176), (3882, 4420)]