274955940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3257}}^1$

素因数の和:3346

約数の個数: 144

約数和(自身を含む): 967704192

約数和(自身を除く): 692748252

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1206, 1260, 1340, 1407, 1876, 2010, 2345, 2412, 2814, 3015, 3257, 4020, 4221, 4690, 5628, 6030, 6514, 7035, 8442, 9380, 9771, 12060, 13028, 14070, 16285, 16884, 19542, 21105, 22799, 28140, 29313, 32570, 39084, 42210, 45598, 48855, 58626, 65140, 68397, 84420, 91196, 97710, 113995, 117252, 136794, 146565, 195420, 205191, 218219, 227990, 273588, 293130, 341985, 410382, 436438, 455980, 586260, 654657, 683970, 820764, 872876, 1025955, 1091095, 1309314, 1367940, 1527533, 1963971, 2051910, 2182190, 2618628, 3055066, 3273285, 3927942, 4103820, 4364380, 4582599, 6110132, 6546570, 7637665, 7855884, 9165198, 9819855, 13093140, 13747797, 15275330, 18330396, 19639710, 22912995, 27495594, 30550660, 39279420, 45825990, 54991188, 68738985, 91651980, 137477970, 274955940]

約数ペア:

[(1, 274955940), (2, 137477970), (3, 91651980), (4, 68738985), (5, 54991188), (6, 45825990), (7, 39279420), (9, 30550660), (10, 27495594), (12, 22912995), (14, 19639710), (15, 18330396), (18, 15275330), (20, 13747797), (21, 13093140), (28, 9819855), (30, 9165198), (35, 7855884), (36, 7637665), (42, 6546570), (45, 6110132), (60, 4582599), (63, 4364380), (67, 4103820), (70, 3927942), (84, 3273285), (90, 3055066), (105, 2618628), (126, 2182190), (134, 2051910), (140, 1963971), (180, 1527533), (201, 1367940), (210, 1309314), (252, 1091095), (268, 1025955), (315, 872876), (335, 820764), (402, 683970), (420, 654657), (469, 586260), (603, 455980), (630, 436438), (670, 410382), (804, 341985), (938, 293130), (1005, 273588), (1206, 227990), (1260, 218219), (1340, 205191), (1407, 195420), (1876, 146565), (2010, 136794), (2345, 117252), (2412, 113995), (2814, 97710), (3015, 91196), (3257, 84420), (4020, 68397), (4221, 65140), (4690, 58626), (5628, 48855), (6030, 45598), (6514, 42210), (7035, 39084), (8442, 32570), (9380, 29313), (9771, 28140), (12060, 22799), (13028, 21105), (14070, 19542), (16285, 16884)]