390999960

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9283}}^1$

素因数の和:9319

約数の個数: 160

約数和(自身を含む): 1415438640

約数和(自身を除く): 1024438680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 9283, 10530, 14040, 18566, 21060, 27849, 37132, 42120, 46415, 55698, 74264, 83547, 92830, 111396, 120679, 139245, 167094, 185660, 222792, 241358, 250641, 278490, 334188, 362037, 371320, 417735, 482716, 501282, 556980, 603395, 668376, 724074, 751923, 835470, 965432, 1002564, 1086111, 1113960, 1206790, 1253205, 1448148, 1503846, 1670940, 1810185, 2005128, 2172222, 2413580, 2506410, 2896296, 3007692, 3258333, 3341880, 3620370, 3759615, 4344444, 4827160, 5012820, 5430555, 6015384, 6516666, 7240740, 7519230, 8688888, 9774999, 10025640, 10861110, 13033332, 14481480, 15038460, 16291665, 19549998, 21722220, 26066664, 30076920, 32583330, 39099996, 43444440, 48874995, 65166660, 78199992, 97749990, 130333320, 195499980, 390999960]

約数ペア:

[(1, 390999960), (2, 195499980), (3, 130333320), (4, 97749990), (5, 78199992), (6, 65166660), (8, 48874995), (9, 43444440), (10, 39099996), (12, 32583330), (13, 30076920), (15, 26066664), (18, 21722220), (20, 19549998), (24, 16291665), (26, 15038460), (27, 14481480), (30, 13033332), (36, 10861110), (39, 10025640), (40, 9774999), (45, 8688888), (52, 7519230), (54, 7240740), (60, 6516666), (65, 6015384), (72, 5430555), (78, 5012820), (81, 4827160), (90, 4344444), (104, 3759615), (108, 3620370), (117, 3341880), (120, 3258333), (130, 3007692), (135, 2896296), (156, 2506410), (162, 2413580), (180, 2172222), (195, 2005128), (216, 1810185), (234, 1670940), (260, 1503846), (270, 1448148), (312, 1253205), (324, 1206790), (351, 1113960), (360, 1086111), (390, 1002564), (405, 965432), (468, 835470), (520, 751923), (540, 724074), (585, 668376), (648, 603395), (702, 556980), (780, 501282), (810, 482716), (936, 417735), (1053, 371320), (1080, 362037), (1170, 334188), (1404, 278490), (1560, 250641), (1620, 241358), (1755, 222792), (2106, 185660), (2340, 167094), (2808, 139245), (3240, 120679), (3510, 111396), (4212, 92830), (4680, 83547), (5265, 74264), (7020, 55698), (8424, 46415), (9283, 42120), (10530, 37132), (14040, 27849), (18566, 21060)]