187537410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 344686590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 139, 171, 190, 263, 270, 278, 285, 342, 417, 513, 526, 570, 695, 789, 834, 855, 1026, 1251, 1315, 1390, 1578, 1710, 2085, 2367, 2502, 2565, 2630, 2641, 3753, 3945, 4170, 4734, 4997, 5130, 5282, 6255, 7101, 7506, 7890, 7923, 9994, 11835, 12510, 13205, 14202, 14991, 15846, 18765, 23670, 23769, 24985, 26410, 29982, 35505, 36557, 37530, 39615, 44973, 47538, 49970, 71010, 71307, 73114, 74955, 79230, 89946, 109671, 118845, 134919, 142614, 149910, 182785, 219342, 224865, 237690, 269838, 329013, 356535, 365570, 449730, 548355, 658026, 674595, 694583, 713070, 987039, 1096710, 1349190, 1389166, 1645065, 1974078, 2083749, 3290130, 3472915, 4167498, 4935195, 6251247, 6945830, 9870390, 10418745, 12502494, 18753741, 20837490, 31256235, 37507482, 62512470, 93768705, 187537410]

約数ペア:

[(1, 187537410), (2, 93768705), (3, 62512470), (5, 37507482), (6, 31256235), (9, 20837490), (10, 18753741), (15, 12502494), (18, 10418745), (19, 9870390), (27, 6945830), (30, 6251247), (38, 4935195), (45, 4167498), (54, 3472915), (57, 3290130), (90, 2083749), (95, 1974078), (114, 1645065), (135, 1389166), (139, 1349190), (171, 1096710), (190, 987039), (263, 713070), (270, 694583), (278, 674595), (285, 658026), (342, 548355), (417, 449730), (513, 365570), (526, 356535), (570, 329013), (695, 269838), (789, 237690), (834, 224865), (855, 219342), (1026, 182785), (1251, 149910), (1315, 142614), (1390, 134919), (1578, 118845), (1710, 109671), (2085, 89946), (2367, 79230), (2502, 74955), (2565, 73114), (2630, 71307), (2641, 71010), (3753, 49970), (3945, 47538), (4170, 44973), (4734, 39615), (4997, 37530), (5130, 36557), (5282, 35505), (6255, 29982), (7101, 26410), (7506, 24985), (7890, 23769), (7923, 23670), (9994, 18765), (11835, 15846), (12510, 14991), (13205, 14202)]