187325820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2620

約数の個数: 144

約数和(自身を含む): 636880608

約数和(自身を除く): 449554788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 60, 66, 74, 90, 99, 110, 111, 132, 148, 165, 180, 185, 198, 220, 222, 330, 333, 370, 396, 407, 444, 495, 555, 660, 666, 740, 814, 990, 1110, 1221, 1332, 1628, 1665, 1980, 2035, 2220, 2442, 2557, 3330, 3663, 4070, 4884, 5114, 6105, 6660, 7326, 7671, 8140, 10228, 12210, 12785, 14652, 15342, 18315, 23013, 24420, 25570, 28127, 30684, 36630, 38355, 46026, 51140, 56254, 73260, 76710, 84381, 92052, 94609, 112508, 115065, 140635, 153420, 168762, 189218, 230130, 253143, 281270, 283827, 337524, 378436, 421905, 460260, 473045, 506286, 562540, 567654, 843810, 851481, 946090, 1012572, 1040699, 1135308, 1265715, 1419135, 1687620, 1702962, 1892180, 2081398, 2531430, 2838270, 3122097, 3405924, 4162796, 4257405, 5062860, 5203495, 5676540, 6244194, 8514810, 9366291, 10406990, 12488388, 15610485, 17029620, 18732582, 20813980, 31220970, 37465164, 46831455, 62441940, 93662910, 187325820]

約数ペア:

[(1, 187325820), (2, 93662910), (3, 62441940), (4, 46831455), (5, 37465164), (6, 31220970), (9, 20813980), (10, 18732582), (11, 17029620), (12, 15610485), (15, 12488388), (18, 10406990), (20, 9366291), (22, 8514810), (30, 6244194), (33, 5676540), (36, 5203495), (37, 5062860), (44, 4257405), (45, 4162796), (55, 3405924), (60, 3122097), (66, 2838270), (74, 2531430), (90, 2081398), (99, 1892180), (110, 1702962), (111, 1687620), (132, 1419135), (148, 1265715), (165, 1135308), (180, 1040699), (185, 1012572), (198, 946090), (220, 851481), (222, 843810), (330, 567654), (333, 562540), (370, 506286), (396, 473045), (407, 460260), (444, 421905), (495, 378436), (555, 337524), (660, 283827), (666, 281270), (740, 253143), (814, 230130), (990, 189218), (1110, 168762), (1221, 153420), (1332, 140635), (1628, 115065), (1665, 112508), (1980, 94609), (2035, 92052), (2220, 84381), (2442, 76710), (2557, 73260), (3330, 56254), (3663, 51140), (4070, 46026), (4884, 38355), (5114, 36630), (6105, 30684), (6660, 28127), (7326, 25570), (7671, 24420), (8140, 23013), (10228, 18315), (12210, 15342), (12785, 14652)]