472885920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25261}}^1$

素因数の和:25295

約数の個数: 144

約数和(自身を含む): 1737924552

約数和(自身を除く): 1265038632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 25261, 50522, 75783, 101044, 126305, 151566, 202088, 227349, 252610, 303132, 328393, 378915, 404176, 454698, 505220, 606264, 656786, 757830, 808352, 909396, 985179, 1010440, 1136745, 1212528, 1313572, 1515660, 1641965, 1818792, 1970358, 2020880, 2273490, 2425056, 2627144, 2955537, 3031320, 3283930, 3637584, 3940716, 4041760, 4546980, 4925895, 5254288, 5911074, 6062640, 6567860, 7275168, 7881432, 9093960, 9851790, 10508576, 11822148, 12125280, 13135720, 14777685, 15762864, 18187920, 19703580, 23644296, 26271440, 29555370, 31525728, 36375840, 39407160, 47288592, 52542880, 59110740, 78814320, 94577184, 118221480, 157628640, 236442960, 472885920]

約数ペア:

[(1, 472885920), (2, 236442960), (3, 157628640), (4, 118221480), (5, 94577184), (6, 78814320), (8, 59110740), (9, 52542880), (10, 47288592), (12, 39407160), (13, 36375840), (15, 31525728), (16, 29555370), (18, 26271440), (20, 23644296), (24, 19703580), (26, 18187920), (30, 15762864), (32, 14777685), (36, 13135720), (39, 12125280), (40, 11822148), (45, 10508576), (48, 9851790), (52, 9093960), (60, 7881432), (65, 7275168), (72, 6567860), (78, 6062640), (80, 5911074), (90, 5254288), (96, 4925895), (104, 4546980), (117, 4041760), (120, 3940716), (130, 3637584), (144, 3283930), (156, 3031320), (160, 2955537), (180, 2627144), (195, 2425056), (208, 2273490), (234, 2020880), (240, 1970358), (260, 1818792), (288, 1641965), (312, 1515660), (360, 1313572), (390, 1212528), (416, 1136745), (468, 1010440), (480, 985179), (520, 909396), (585, 808352), (624, 757830), (720, 656786), (780, 606264), (936, 505220), (1040, 454698), (1170, 404176), (1248, 378915), (1440, 328393), (1560, 303132), (1872, 252610), (2080, 227349), (2340, 202088), (3120, 151566), (3744, 126305), (4680, 101044), (6240, 75783), (9360, 50522), (18720, 25261)]