387427320

素因数分解:

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

素因数の和:7355

約数の個数: 192

約数和(自身を含む): 1502474400

約数和(自身を除く): 1115047080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3528, 3780, 4410, 5292, 5880, 6615, 7321, 7560, 8820, 10584, 13230, 14642, 17640, 21963, 26460, 29284, 36605, 43926, 51247, 52920, 58568, 65889, 73210, 87852, 102494, 109815, 131778, 146420, 153741, 175704, 197667, 204988, 219630, 256235, 263556, 292840, 307482, 329445, 358729, 395334, 409976, 439260, 461223, 512470, 527112, 614964, 658890, 717458, 768705, 790668, 878520, 922446, 988335, 1024940, 1076187, 1229928, 1317780, 1383669, 1434916, 1537410, 1581336, 1793645, 1844892, 1976670, 2049880, 2152374, 2306115, 2635560, 2767338, 2869832, 3074820, 3228561, 3587290, 3689784, 3953340, 4304748, 4612230, 5380935, 5534676, 6149640, 6457122, 6918345, 7174580, 7906680, 8609496, 9224460, 9685683, 10761870, 11069352, 12914244, 13836690, 14349160, 16142805, 18448920, 19371366, 21523740, 25828488, 27673380, 32285610, 38742732, 43047480, 48428415, 55346760, 64571220, 77485464, 96856830, 129142440, 193713660, 387427320]

約数ペア:

[(1, 387427320), (2, 193713660), (3, 129142440), (4, 96856830), (5, 77485464), (6, 64571220), (7, 55346760), (8, 48428415), (9, 43047480), (10, 38742732), (12, 32285610), (14, 27673380), (15, 25828488), (18, 21523740), (20, 19371366), (21, 18448920), (24, 16142805), (27, 14349160), (28, 13836690), (30, 12914244), (35, 11069352), (36, 10761870), (40, 9685683), (42, 9224460), (45, 8609496), (49, 7906680), (54, 7174580), (56, 6918345), (60, 6457122), (63, 6149640), (70, 5534676), (72, 5380935), (84, 4612230), (90, 4304748), (98, 3953340), (105, 3689784), (108, 3587290), (120, 3228561), (126, 3074820), (135, 2869832), (140, 2767338), (147, 2635560), (168, 2306115), (180, 2152374), (189, 2049880), (196, 1976670), (210, 1844892), (216, 1793645), (245, 1581336), (252, 1537410), (270, 1434916), (280, 1383669), (294, 1317780), (315, 1229928), (360, 1076187), (378, 1024940), (392, 988335), (420, 922446), (441, 878520), (490, 790668), (504, 768705), (540, 717458), (588, 658890), (630, 614964), (735, 527112), (756, 512470), (840, 461223), (882, 439260), (945, 409976), (980, 395334), (1080, 358729), (1176, 329445), (1260, 307482), (1323, 292840), (1470, 263556), (1512, 256235), (1764, 219630), (1890, 204988), (1960, 197667), (2205, 175704), (2520, 153741), (2646, 146420), (2940, 131778), (3528, 109815), (3780, 102494), (4410, 87852), (5292, 73210), (5880, 65889), (6615, 58568), (7321, 52920), (7560, 51247), (8820, 43926), (10584, 36605), (13230, 29284), (14642, 26460), (17640, 21963)]