183920520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 663206400

約数和(自身を除く): 479285880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1009, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2018, 2170, 2604, 2940, 3027, 3038, 3255, 3720, 4036, 4340, 4557, 5045, 5208, 5880, 6054, 6076, 6510, 7063, 7595, 8072, 8680, 9114, 10090, 12108, 12152, 13020, 14126, 15135, 15190, 18228, 20180, 21189, 22785, 24216, 26040, 28252, 30270, 30380, 31279, 35315, 36456, 40360, 42378, 45570, 49441, 56504, 60540, 60760, 62558, 70630, 84756, 91140, 93837, 98882, 105945, 121080, 125116, 141260, 148323, 156395, 169512, 182280, 187674, 197764, 211890, 218953, 247205, 250232, 282520, 296646, 312790, 375348, 395528, 423780, 437906, 469185, 494410, 593292, 625580, 656859, 741615, 750696, 847560, 875812, 938370, 988820, 1094765, 1186584, 1251160, 1313718, 1483230, 1532671, 1751624, 1876740, 1977640, 2189530, 2627436, 2966460, 3065342, 3284295, 3753480, 4379060, 4598013, 5254872, 5932920, 6130684, 6568590, 7663355, 8758120, 9196026, 12261368, 13137180, 15326710, 18392052, 22990065, 26274360, 30653420, 36784104, 45980130, 61306840, 91960260, 183920520]

約数ペア:

[(1, 183920520), (2, 91960260), (3, 61306840), (4, 45980130), (5, 36784104), (6, 30653420), (7, 26274360), (8, 22990065), (10, 18392052), (12, 15326710), (14, 13137180), (15, 12261368), (20, 9196026), (21, 8758120), (24, 7663355), (28, 6568590), (30, 6130684), (31, 5932920), (35, 5254872), (40, 4598013), (42, 4379060), (49, 3753480), (56, 3284295), (60, 3065342), (62, 2966460), (70, 2627436), (84, 2189530), (93, 1977640), (98, 1876740), (105, 1751624), (120, 1532671), (124, 1483230), (140, 1313718), (147, 1251160), (155, 1186584), (168, 1094765), (186, 988820), (196, 938370), (210, 875812), (217, 847560), (245, 750696), (248, 741615), (280, 656859), (294, 625580), (310, 593292), (372, 494410), (392, 469185), (420, 437906), (434, 423780), (465, 395528), (490, 375348), (588, 312790), (620, 296646), (651, 282520), (735, 250232), (744, 247205), (840, 218953), (868, 211890), (930, 197764), (980, 187674), (1009, 182280), (1085, 169512), (1176, 156395), (1240, 148323), (1302, 141260), (1470, 125116), (1519, 121080), (1736, 105945), (1860, 98882), (1960, 93837), (2018, 91140), (2170, 84756), (2604, 70630), (2940, 62558), (3027, 60760), (3038, 60540), (3255, 56504), (3720, 49441), (4036, 45570), (4340, 42378), (4557, 40360), (5045, 36456), (5208, 35315), (5880, 31279), (6054, 30380), (6076, 30270), (6510, 28252), (7063, 26040), (7595, 24216), (8072, 22785), (8680, 21189), (9114, 20180), (10090, 18228), (12108, 15190), (12152, 15135), (13020, 14126)]