187260390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:419

約数の個数: 128

約数和(自身を含む): 531187200

約数和(自身を除く): 343926810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 173, 190, 211, 270, 285, 342, 346, 422, 513, 519, 570, 633, 855, 865, 1026, 1038, 1055, 1266, 1557, 1710, 1730, 1899, 2110, 2565, 2595, 3114, 3165, 3287, 3798, 4009, 4671, 5130, 5190, 5697, 6330, 6574, 7785, 8018, 9342, 9495, 9861, 11394, 12027, 15570, 16435, 18990, 19722, 20045, 23355, 24054, 28485, 29583, 32870, 36081, 36503, 40090, 46710, 49305, 56970, 59166, 60135, 72162, 73006, 88749, 98610, 108243, 109509, 120270, 147915, 177498, 180405, 182515, 216486, 219018, 295830, 328527, 360810, 365030, 443745, 541215, 547545, 657054, 693557, 887490, 985581, 1082430, 1095090, 1387114, 1642635, 1971162, 2080671, 3285270, 3467785, 4161342, 4927905, 6242013, 6935570, 9855810, 10403355, 12484026, 18726039, 20806710, 31210065, 37452078, 62420130, 93630195, 187260390]

約数ペア:

[(1, 187260390), (2, 93630195), (3, 62420130), (5, 37452078), (6, 31210065), (9, 20806710), (10, 18726039), (15, 12484026), (18, 10403355), (19, 9855810), (27, 6935570), (30, 6242013), (38, 4927905), (45, 4161342), (54, 3467785), (57, 3285270), (90, 2080671), (95, 1971162), (114, 1642635), (135, 1387114), (171, 1095090), (173, 1082430), (190, 985581), (211, 887490), (270, 693557), (285, 657054), (342, 547545), (346, 541215), (422, 443745), (513, 365030), (519, 360810), (570, 328527), (633, 295830), (855, 219018), (865, 216486), (1026, 182515), (1038, 180405), (1055, 177498), (1266, 147915), (1557, 120270), (1710, 109509), (1730, 108243), (1899, 98610), (2110, 88749), (2565, 73006), (2595, 72162), (3114, 60135), (3165, 59166), (3287, 56970), (3798, 49305), (4009, 46710), (4671, 40090), (5130, 36503), (5190, 36081), (5697, 32870), (6330, 29583), (6574, 28485), (7785, 24054), (8018, 23355), (9342, 20045), (9495, 19722), (9861, 18990), (11394, 16435), (12027, 15570)]