165019920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:489

約数の個数: 160

約数和(自身を含む): 555714432

約数和(自身を除く): 390694512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 227, 233, 240, 260, 312, 390, 454, 466, 520, 624, 681, 699, 780, 908, 932, 1040, 1135, 1165, 1362, 1398, 1560, 1816, 1864, 2270, 2330, 2724, 2796, 2951, 3029, 3120, 3405, 3495, 3632, 3728, 4540, 4660, 5448, 5592, 5902, 6058, 6810, 6990, 8853, 9080, 9087, 9320, 10896, 11184, 11804, 12116, 13620, 13980, 14755, 15145, 17706, 18160, 18174, 18640, 23608, 24232, 27240, 27960, 29510, 30290, 35412, 36348, 44265, 45435, 47216, 48464, 52891, 54480, 55920, 59020, 60580, 70824, 72696, 88530, 90870, 105782, 118040, 121160, 141648, 145392, 158673, 177060, 181740, 211564, 236080, 242320, 264455, 317346, 354120, 363480, 423128, 528910, 634692, 687583, 708240, 726960, 793365, 846256, 1057820, 1269384, 1375166, 1586730, 2062749, 2115640, 2538768, 2750332, 3173460, 3437915, 4125498, 4231280, 5500664, 6346920, 6875830, 8250996, 10313745, 11001328, 12693840, 13751660, 16501992, 20627490, 27503320, 33003984, 41254980, 55006640, 82509960, 165019920]

約数ペア:

[(1, 165019920), (2, 82509960), (3, 55006640), (4, 41254980), (5, 33003984), (6, 27503320), (8, 20627490), (10, 16501992), (12, 13751660), (13, 12693840), (15, 11001328), (16, 10313745), (20, 8250996), (24, 6875830), (26, 6346920), (30, 5500664), (39, 4231280), (40, 4125498), (48, 3437915), (52, 3173460), (60, 2750332), (65, 2538768), (78, 2115640), (80, 2062749), (104, 1586730), (120, 1375166), (130, 1269384), (156, 1057820), (195, 846256), (208, 793365), (227, 726960), (233, 708240), (240, 687583), (260, 634692), (312, 528910), (390, 423128), (454, 363480), (466, 354120), (520, 317346), (624, 264455), (681, 242320), (699, 236080), (780, 211564), (908, 181740), (932, 177060), (1040, 158673), (1135, 145392), (1165, 141648), (1362, 121160), (1398, 118040), (1560, 105782), (1816, 90870), (1864, 88530), (2270, 72696), (2330, 70824), (2724, 60580), (2796, 59020), (2951, 55920), (3029, 54480), (3120, 52891), (3405, 48464), (3495, 47216), (3632, 45435), (3728, 44265), (4540, 36348), (4660, 35412), (5448, 30290), (5592, 29510), (5902, 27960), (6058, 27240), (6810, 24232), (6990, 23608), (8853, 18640), (9080, 18174), (9087, 18160), (9320, 17706), (10896, 15145), (11184, 14755), (11804, 13980), (12116, 13620)]