187216440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1$

素因数の和:957

約数の個数: 128

約数和(自身を含む): 590284800

約数和(自身を除く): 403068360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 853, 885, 930, 1180, 1240, 1416, 1706, 1770, 1829, 1860, 2360, 2559, 3412, 3540, 3658, 3720, 4265, 5118, 5487, 6824, 7080, 7316, 8530, 9145, 10236, 10974, 12795, 14632, 17060, 18290, 20472, 21948, 25590, 26443, 27435, 34120, 36580, 43896, 50327, 51180, 52886, 54870, 73160, 79329, 100654, 102360, 105772, 109740, 132215, 150981, 158658, 201308, 211544, 219480, 251635, 264430, 301962, 317316, 396645, 402616, 503270, 528860, 603924, 634632, 754905, 793290, 1006540, 1057720, 1207848, 1509810, 1560137, 1586580, 2013080, 3019620, 3120274, 3173160, 4680411, 6039240, 6240548, 7800685, 9360822, 12481096, 15601370, 18721644, 23402055, 31202740, 37443288, 46804110, 62405480, 93608220, 187216440]

約数ペア:

[(1, 187216440), (2, 93608220), (3, 62405480), (4, 46804110), (5, 37443288), (6, 31202740), (8, 23402055), (10, 18721644), (12, 15601370), (15, 12481096), (20, 9360822), (24, 7800685), (30, 6240548), (31, 6039240), (40, 4680411), (59, 3173160), (60, 3120274), (62, 3019620), (93, 2013080), (118, 1586580), (120, 1560137), (124, 1509810), (155, 1207848), (177, 1057720), (186, 1006540), (236, 793290), (248, 754905), (295, 634632), (310, 603924), (354, 528860), (372, 503270), (465, 402616), (472, 396645), (590, 317316), (620, 301962), (708, 264430), (744, 251635), (853, 219480), (885, 211544), (930, 201308), (1180, 158658), (1240, 150981), (1416, 132215), (1706, 109740), (1770, 105772), (1829, 102360), (1860, 100654), (2360, 79329), (2559, 73160), (3412, 54870), (3540, 52886), (3658, 51180), (3720, 50327), (4265, 43896), (5118, 36580), (5487, 34120), (6824, 27435), (7080, 26443), (7316, 25590), (8530, 21948), (9145, 20472), (10236, 18290), (10974, 17060), (12795, 14632)]