191519640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4547}}^1$

素因数の和:4583

約数の個数: 160

約数和(自身を含む): 693388080

約数和(自身を除く): 501868440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4547, 4680, 5265, 7020, 8424, 9094, 10530, 13641, 14040, 18188, 21060, 22735, 27282, 36376, 40923, 42120, 45470, 54564, 59111, 68205, 81846, 90940, 109128, 118222, 122769, 136410, 163692, 177333, 181880, 204615, 236444, 245538, 272820, 295555, 327384, 354666, 368307, 409230, 472888, 491076, 531999, 545640, 591110, 613845, 709332, 736614, 818460, 886665, 982152, 1063998, 1182220, 1227690, 1418664, 1473228, 1595997, 1636920, 1773330, 1841535, 2127996, 2364440, 2455380, 2659995, 2946456, 3191994, 3546660, 3683070, 4255992, 4787991, 4910760, 5319990, 6383988, 7093320, 7366140, 7979985, 9575982, 10639980, 12767976, 14732280, 15959970, 19151964, 21279960, 23939955, 31919940, 38303928, 47879910, 63839880, 95759820, 191519640]

約数ペア:

[(1, 191519640), (2, 95759820), (3, 63839880), (4, 47879910), (5, 38303928), (6, 31919940), (8, 23939955), (9, 21279960), (10, 19151964), (12, 15959970), (13, 14732280), (15, 12767976), (18, 10639980), (20, 9575982), (24, 7979985), (26, 7366140), (27, 7093320), (30, 6383988), (36, 5319990), (39, 4910760), (40, 4787991), (45, 4255992), (52, 3683070), (54, 3546660), (60, 3191994), (65, 2946456), (72, 2659995), (78, 2455380), (81, 2364440), (90, 2127996), (104, 1841535), (108, 1773330), (117, 1636920), (120, 1595997), (130, 1473228), (135, 1418664), (156, 1227690), (162, 1182220), (180, 1063998), (195, 982152), (216, 886665), (234, 818460), (260, 736614), (270, 709332), (312, 613845), (324, 591110), (351, 545640), (360, 531999), (390, 491076), (405, 472888), (468, 409230), (520, 368307), (540, 354666), (585, 327384), (648, 295555), (702, 272820), (780, 245538), (810, 236444), (936, 204615), (1053, 181880), (1080, 177333), (1170, 163692), (1404, 136410), (1560, 122769), (1620, 118222), (1755, 109128), (2106, 90940), (2340, 81846), (2808, 68205), (3240, 59111), (3510, 54564), (4212, 45470), (4547, 42120), (4680, 40923), (5265, 36376), (7020, 27282), (8424, 22735), (9094, 21060), (10530, 18188), (13641, 14040)]