188542620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1665

約数の個数: 192

約数和(自身を含む): 692428800

約数和(自身を除く): 503886180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1609, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3218, 3255, 3348, 3780, 3906, 4185, 4340, 4827, 5580, 5859, 6436, 6510, 7812, 8045, 8370, 9654, 9765, 11263, 11718, 13020, 14481, 16090, 16740, 19308, 19530, 22526, 23436, 24135, 28962, 29295, 32180, 33789, 39060, 43443, 45052, 48270, 49879, 56315, 57924, 58590, 67578, 72405, 86886, 96540, 99758, 101367, 112630, 117180, 135156, 144810, 149637, 168945, 173772, 199516, 202734, 217215, 225260, 249395, 289620, 299274, 304101, 337890, 349153, 405468, 434430, 448911, 498790, 506835, 598548, 608202, 675780, 698306, 748185, 868860, 897822, 997580, 1013670, 1047459, 1216404, 1346733, 1396612, 1496370, 1520505, 1745765, 1795644, 2027340, 2094918, 2244555, 2693466, 2992740, 3041010, 3142377, 3491530, 4189836, 4489110, 5237295, 5386932, 6082020, 6284754, 6733665, 6983060, 8978220, 9427131, 10474590, 12569508, 13467330, 15711885, 18854262, 20949180, 26934660, 31423770, 37708524, 47135655, 62847540, 94271310, 188542620]

約数ペア:

[(1, 188542620), (2, 94271310), (3, 62847540), (4, 47135655), (5, 37708524), (6, 31423770), (7, 26934660), (9, 20949180), (10, 18854262), (12, 15711885), (14, 13467330), (15, 12569508), (18, 10474590), (20, 9427131), (21, 8978220), (27, 6983060), (28, 6733665), (30, 6284754), (31, 6082020), (35, 5386932), (36, 5237295), (42, 4489110), (45, 4189836), (54, 3491530), (60, 3142377), (62, 3041010), (63, 2992740), (70, 2693466), (84, 2244555), (90, 2094918), (93, 2027340), (105, 1795644), (108, 1745765), (124, 1520505), (126, 1496370), (135, 1396612), (140, 1346733), (155, 1216404), (180, 1047459), (186, 1013670), (189, 997580), (210, 897822), (217, 868860), (252, 748185), (270, 698306), (279, 675780), (310, 608202), (315, 598548), (372, 506835), (378, 498790), (420, 448911), (434, 434430), (465, 405468), (540, 349153), (558, 337890), (620, 304101), (630, 299274), (651, 289620), (756, 249395), (837, 225260), (868, 217215), (930, 202734), (945, 199516), (1085, 173772), (1116, 168945), (1260, 149637), (1302, 144810), (1395, 135156), (1609, 117180), (1674, 112630), (1860, 101367), (1890, 99758), (1953, 96540), (2170, 86886), (2604, 72405), (2790, 67578), (3218, 58590), (3255, 57924), (3348, 56315), (3780, 49879), (3906, 48270), (4185, 45052), (4340, 43443), (4827, 39060), (5580, 33789), (5859, 32180), (6436, 29295), (6510, 28962), (7812, 24135), (8045, 23436), (8370, 22526), (9654, 19530), (9765, 19308), (11263, 16740), (11718, 16090), (13020, 14481)]