193713660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{7321}}^1$

素因数の和:7353

約数の個数: 144

約数和(自身を含む): 701154720

約数和(自身を除く): 507441060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6615, 7321, 8820, 13230, 14642, 21963, 26460, 29284, 36605, 43926, 51247, 65889, 73210, 87852, 102494, 109815, 131778, 146420, 153741, 197667, 204988, 219630, 256235, 263556, 307482, 329445, 358729, 395334, 439260, 461223, 512470, 614964, 658890, 717458, 768705, 790668, 922446, 988335, 1024940, 1076187, 1317780, 1383669, 1434916, 1537410, 1793645, 1844892, 1976670, 2152374, 2306115, 2767338, 3074820, 3228561, 3587290, 3953340, 4304748, 4612230, 5380935, 5534676, 6457122, 6918345, 7174580, 9224460, 9685683, 10761870, 12914244, 13836690, 16142805, 19371366, 21523740, 27673380, 32285610, 38742732, 48428415, 64571220, 96856830, 193713660]

約数ペア:

[(1, 193713660), (2, 96856830), (3, 64571220), (4, 48428415), (5, 38742732), (6, 32285610), (7, 27673380), (9, 21523740), (10, 19371366), (12, 16142805), (14, 13836690), (15, 12914244), (18, 10761870), (20, 9685683), (21, 9224460), (27, 7174580), (28, 6918345), (30, 6457122), (35, 5534676), (36, 5380935), (42, 4612230), (45, 4304748), (49, 3953340), (54, 3587290), (60, 3228561), (63, 3074820), (70, 2767338), (84, 2306115), (90, 2152374), (98, 1976670), (105, 1844892), (108, 1793645), (126, 1537410), (135, 1434916), (140, 1383669), (147, 1317780), (180, 1076187), (189, 1024940), (196, 988335), (210, 922446), (245, 790668), (252, 768705), (270, 717458), (294, 658890), (315, 614964), (378, 512470), (420, 461223), (441, 439260), (490, 395334), (540, 358729), (588, 329445), (630, 307482), (735, 263556), (756, 256235), (882, 219630), (945, 204988), (980, 197667), (1260, 153741), (1323, 146420), (1470, 131778), (1764, 109815), (1890, 102494), (2205, 87852), (2646, 73210), (2940, 65889), (3780, 51247), (4410, 43926), (5292, 36605), (6615, 29284), (7321, 26460), (8820, 21963), (13230, 14642)]