157851330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:960

約数の個数: 128

約数和(自身を含む): 473776128

約数和(自身を除く): 315924798

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 863, 871, 910, 938, 1005, 1365, 1407, 1726, 1742, 2010, 2345, 2589, 2613, 2730, 2814, 4315, 4355, 4690, 5178, 5226, 6041, 6097, 7035, 8630, 8710, 11219, 12082, 12194, 12945, 13065, 14070, 18123, 18291, 22438, 25890, 26130, 30205, 30485, 33657, 36246, 36582, 56095, 57821, 60410, 60970, 67314, 78533, 90615, 91455, 112190, 115642, 157066, 168285, 173463, 181230, 182910, 235599, 289105, 336570, 346926, 392665, 404747, 471198, 578210, 751673, 785330, 809494, 867315, 1177995, 1214241, 1503346, 1734630, 2023735, 2255019, 2355990, 2428482, 3758365, 4047470, 4510038, 5261711, 6071205, 7516730, 10523422, 11275095, 12142410, 15785133, 22550190, 26308555, 31570266, 52617110, 78925665, 157851330]

約数ペア:

[(1, 157851330), (2, 78925665), (3, 52617110), (5, 31570266), (6, 26308555), (7, 22550190), (10, 15785133), (13, 12142410), (14, 11275095), (15, 10523422), (21, 7516730), (26, 6071205), (30, 5261711), (35, 4510038), (39, 4047470), (42, 3758365), (65, 2428482), (67, 2355990), (70, 2255019), (78, 2023735), (91, 1734630), (105, 1503346), (130, 1214241), (134, 1177995), (182, 867315), (195, 809494), (201, 785330), (210, 751673), (273, 578210), (335, 471198), (390, 404747), (402, 392665), (455, 346926), (469, 336570), (546, 289105), (670, 235599), (863, 182910), (871, 181230), (910, 173463), (938, 168285), (1005, 157066), (1365, 115642), (1407, 112190), (1726, 91455), (1742, 90615), (2010, 78533), (2345, 67314), (2589, 60970), (2613, 60410), (2730, 57821), (2814, 56095), (4315, 36582), (4355, 36246), (4690, 33657), (5178, 30485), (5226, 30205), (6041, 26130), (6097, 25890), (7035, 22438), (8630, 18291), (8710, 18123), (11219, 14070), (12082, 13065), (12194, 12945)]