238613340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{277}}^1\times {\mathrm{293}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 782665632

約数和(自身を除く): 544052292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 277, 293, 294, 420, 490, 554, 586, 588, 735, 831, 879, 980, 1108, 1172, 1385, 1465, 1470, 1662, 1758, 1939, 2051, 2770, 2930, 2940, 3324, 3516, 3878, 4102, 4155, 4395, 5540, 5817, 5860, 6153, 7756, 8204, 8310, 8790, 9695, 10255, 11634, 12306, 13573, 14357, 16620, 17580, 19390, 20510, 23268, 24612, 27146, 28714, 29085, 30765, 38780, 40719, 41020, 43071, 54292, 57428, 58170, 61530, 67865, 71785, 81161, 81438, 86142, 116340, 123060, 135730, 143570, 162322, 162876, 172284, 203595, 215355, 243483, 271460, 287140, 324644, 405805, 407190, 430710, 486966, 568127, 811610, 814380, 861420, 973932, 1136254, 1217415, 1623220, 1704381, 2272508, 2434830, 2840635, 3408762, 3976889, 4869660, 5681270, 6817524, 7953778, 8521905, 11362540, 11930667, 15907556, 17043810, 19884445, 23861334, 34087620, 39768890, 47722668, 59653335, 79537780, 119306670, 238613340]

約数ペア:

[(1, 238613340), (2, 119306670), (3, 79537780), (4, 59653335), (5, 47722668), (6, 39768890), (7, 34087620), (10, 23861334), (12, 19884445), (14, 17043810), (15, 15907556), (20, 11930667), (21, 11362540), (28, 8521905), (30, 7953778), (35, 6817524), (42, 5681270), (49, 4869660), (60, 3976889), (70, 3408762), (84, 2840635), (98, 2434830), (105, 2272508), (140, 1704381), (147, 1623220), (196, 1217415), (210, 1136254), (245, 973932), (277, 861420), (293, 814380), (294, 811610), (420, 568127), (490, 486966), (554, 430710), (586, 407190), (588, 405805), (735, 324644), (831, 287140), (879, 271460), (980, 243483), (1108, 215355), (1172, 203595), (1385, 172284), (1465, 162876), (1470, 162322), (1662, 143570), (1758, 135730), (1939, 123060), (2051, 116340), (2770, 86142), (2930, 81438), (2940, 81161), (3324, 71785), (3516, 67865), (3878, 61530), (4102, 58170), (4155, 57428), (4395, 54292), (5540, 43071), (5817, 41020), (5860, 40719), (6153, 38780), (7756, 30765), (8204, 29085), (8310, 28714), (8790, 27146), (9695, 24612), (10255, 23268), (11634, 20510), (12306, 19390), (13573, 17580), (14357, 16620)]