193780440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{587}}^1$

素因数の和:742

約数の個数: 192

約数和(自身を含む): 726485760

約数和(自身を除く): 532705320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 504, 524, 587, 630, 655, 786, 840, 917, 1048, 1174, 1179, 1260, 1310, 1572, 1761, 1834, 1965, 2348, 2358, 2520, 2620, 2751, 2935, 3144, 3522, 3668, 3930, 4109, 4585, 4696, 4716, 5240, 5283, 5502, 5870, 5895, 7044, 7336, 7860, 8218, 8253, 8805, 9170, 9432, 10566, 11004, 11740, 11790, 12327, 13755, 14088, 15720, 16436, 16506, 17610, 18340, 20545, 21132, 22008, 23480, 23580, 24654, 26415, 27510, 32872, 33012, 35220, 36680, 36981, 41090, 41265, 42264, 47160, 49308, 52830, 55020, 61635, 66024, 70440, 73962, 76897, 82180, 82530, 98616, 105660, 110040, 123270, 147924, 153794, 164360, 165060, 184905, 211320, 230691, 246540, 295848, 307588, 330120, 369810, 384485, 461382, 493080, 538279, 615176, 692073, 739620, 768970, 922764, 1076558, 1153455, 1384146, 1479240, 1537940, 1614837, 1845528, 2153116, 2306910, 2691395, 2768292, 3075880, 3229674, 3460365, 4306232, 4613820, 4844511, 5382790, 5536584, 6459348, 6920730, 8074185, 9227640, 9689022, 10765580, 12918696, 13841460, 16148370, 19378044, 21531160, 24222555, 27682920, 32296740, 38756088, 48445110, 64593480, 96890220, 193780440]

約数ペア:

[(1, 193780440), (2, 96890220), (3, 64593480), (4, 48445110), (5, 38756088), (6, 32296740), (7, 27682920), (8, 24222555), (9, 21531160), (10, 19378044), (12, 16148370), (14, 13841460), (15, 12918696), (18, 10765580), (20, 9689022), (21, 9227640), (24, 8074185), (28, 6920730), (30, 6459348), (35, 5536584), (36, 5382790), (40, 4844511), (42, 4613820), (45, 4306232), (56, 3460365), (60, 3229674), (63, 3075880), (70, 2768292), (72, 2691395), (84, 2306910), (90, 2153116), (105, 1845528), (120, 1614837), (126, 1537940), (131, 1479240), (140, 1384146), (168, 1153455), (180, 1076558), (210, 922764), (252, 768970), (262, 739620), (280, 692073), (315, 615176), (360, 538279), (393, 493080), (420, 461382), (504, 384485), (524, 369810), (587, 330120), (630, 307588), (655, 295848), (786, 246540), (840, 230691), (917, 211320), (1048, 184905), (1174, 165060), (1179, 164360), (1260, 153794), (1310, 147924), (1572, 123270), (1761, 110040), (1834, 105660), (1965, 98616), (2348, 82530), (2358, 82180), (2520, 76897), (2620, 73962), (2751, 70440), (2935, 66024), (3144, 61635), (3522, 55020), (3668, 52830), (3930, 49308), (4109, 47160), (4585, 42264), (4696, 41265), (4716, 41090), (5240, 36981), (5283, 36680), (5502, 35220), (5870, 33012), (5895, 32872), (7044, 27510), (7336, 26415), (7860, 24654), (8218, 23580), (8253, 23480), (8805, 22008), (9170, 21132), (9432, 20545), (10566, 18340), (11004, 17610), (11740, 16506), (11790, 16436), (12327, 15720), (13755, 14088)]