144449340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20231}}^1$

素因数の和:20267

約数の個数: 96

約数和(自身を含む): 489452544

約数和(自身を除く): 345003204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 20231, 40462, 60693, 80924, 101155, 121386, 141617, 202310, 242772, 283234, 303465, 343927, 404620, 424851, 566468, 606930, 687854, 708085, 849702, 1031781, 1213860, 1375708, 1416170, 1699404, 1719635, 2063562, 2124255, 2407489, 2832340, 3439270, 4127124, 4248510, 4814978, 5158905, 6878540, 7222467, 8497020, 9629956, 10317810, 12037445, 14444934, 20635620, 24074890, 28889868, 36112335, 48149780, 72224670, 144449340]

約数ペア:

[(1, 144449340), (2, 72224670), (3, 48149780), (4, 36112335), (5, 28889868), (6, 24074890), (7, 20635620), (10, 14444934), (12, 12037445), (14, 10317810), (15, 9629956), (17, 8497020), (20, 7222467), (21, 6878540), (28, 5158905), (30, 4814978), (34, 4248510), (35, 4127124), (42, 3439270), (51, 2832340), (60, 2407489), (68, 2124255), (70, 2063562), (84, 1719635), (85, 1699404), (102, 1416170), (105, 1375708), (119, 1213860), (140, 1031781), (170, 849702), (204, 708085), (210, 687854), (238, 606930), (255, 566468), (340, 424851), (357, 404620), (420, 343927), (476, 303465), (510, 283234), (595, 242772), (714, 202310), (1020, 141617), (1190, 121386), (1428, 101155), (1785, 80924), (2380, 60693), (3570, 40462), (7140, 20231)]