180206640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4391}}^1$

素因数の和:4432

約数の個数: 160

約数和(自身を含む): 653529600

約数和(自身を除く): 473322960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4391, 4560, 5130, 6840, 8208, 8782, 10260, 13173, 13680, 17564, 20520, 21955, 26346, 35128, 39519, 41040, 43910, 52692, 65865, 70256, 79038, 83429, 87820, 105384, 118557, 131730, 158076, 166858, 175640, 197595, 210768, 237114, 250287, 263460, 316152, 333716, 351280, 395190, 417145, 474228, 500574, 526920, 592785, 632304, 667432, 750861, 790380, 834290, 948456, 1001148, 1053840, 1185570, 1251435, 1334864, 1501722, 1580760, 1668580, 1896912, 2002296, 2252583, 2371140, 2502870, 3003444, 3161520, 3337160, 3754305, 4004592, 4505166, 4742280, 5005740, 6006888, 6674320, 7508610, 9010332, 9484560, 10011480, 11262915, 12013776, 15017220, 18020664, 20022960, 22525830, 30034440, 36041328, 45051660, 60068880, 90103320, 180206640]

約数ペア:

[(1, 180206640), (2, 90103320), (3, 60068880), (4, 45051660), (5, 36041328), (6, 30034440), (8, 22525830), (9, 20022960), (10, 18020664), (12, 15017220), (15, 12013776), (16, 11262915), (18, 10011480), (19, 9484560), (20, 9010332), (24, 7508610), (27, 6674320), (30, 6006888), (36, 5005740), (38, 4742280), (40, 4505166), (45, 4004592), (48, 3754305), (54, 3337160), (57, 3161520), (60, 3003444), (72, 2502870), (76, 2371140), (80, 2252583), (90, 2002296), (95, 1896912), (108, 1668580), (114, 1580760), (120, 1501722), (135, 1334864), (144, 1251435), (152, 1185570), (171, 1053840), (180, 1001148), (190, 948456), (216, 834290), (228, 790380), (240, 750861), (270, 667432), (285, 632304), (304, 592785), (342, 526920), (360, 500574), (380, 474228), (432, 417145), (456, 395190), (513, 351280), (540, 333716), (570, 316152), (684, 263460), (720, 250287), (760, 237114), (855, 210768), (912, 197595), (1026, 175640), (1080, 166858), (1140, 158076), (1368, 131730), (1520, 118557), (1710, 105384), (2052, 87820), (2160, 83429), (2280, 79038), (2565, 70256), (2736, 65865), (3420, 52692), (4104, 43910), (4391, 41040), (4560, 39519), (5130, 35128), (6840, 26346), (8208, 21955), (8782, 20520), (10260, 17564), (13173, 13680)]