145708920

素因数分解:

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

素因数の和:954

約数の個数: 192

約数和(自身を含む): 549918720

約数和(自身を除く): 404209800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 67, 70, 72, 84, 90, 105, 120, 126, 134, 140, 168, 180, 201, 210, 252, 268, 280, 315, 335, 360, 402, 420, 469, 504, 536, 603, 630, 670, 804, 840, 863, 938, 1005, 1206, 1260, 1340, 1407, 1608, 1726, 1876, 2010, 2345, 2412, 2520, 2589, 2680, 2814, 3015, 3452, 3752, 4020, 4221, 4315, 4690, 4824, 5178, 5628, 6030, 6041, 6904, 7035, 7767, 8040, 8442, 8630, 9380, 10356, 11256, 12060, 12082, 12945, 14070, 15534, 16884, 17260, 18123, 18760, 20712, 21105, 24120, 24164, 25890, 28140, 30205, 31068, 33768, 34520, 36246, 38835, 42210, 48328, 51780, 54369, 56280, 57821, 60410, 62136, 72492, 77670, 84420, 90615, 103560, 108738, 115642, 120820, 144984, 155340, 168840, 173463, 181230, 217476, 231284, 241640, 271845, 289105, 310680, 346926, 362460, 404747, 434952, 462568, 520389, 543690, 578210, 693852, 724920, 809494, 867315, 1040778, 1087380, 1156420, 1214241, 1387704, 1618988, 1734630, 2023735, 2081556, 2174760, 2312840, 2428482, 2601945, 3237976, 3469260, 3642723, 4047470, 4163112, 4856964, 5203890, 6071205, 6938520, 7285446, 8094940, 9713928, 10407780, 12142410, 14570892, 16189880, 18213615, 20815560, 24284820, 29141784, 36427230, 48569640, 72854460, 145708920]

約数ペア:

[(1, 145708920), (2, 72854460), (3, 48569640), (4, 36427230), (5, 29141784), (6, 24284820), (7, 20815560), (8, 18213615), (9, 16189880), (10, 14570892), (12, 12142410), (14, 10407780), (15, 9713928), (18, 8094940), (20, 7285446), (21, 6938520), (24, 6071205), (28, 5203890), (30, 4856964), (35, 4163112), (36, 4047470), (40, 3642723), (42, 3469260), (45, 3237976), (56, 2601945), (60, 2428482), (63, 2312840), (67, 2174760), (70, 2081556), (72, 2023735), (84, 1734630), (90, 1618988), (105, 1387704), (120, 1214241), (126, 1156420), (134, 1087380), (140, 1040778), (168, 867315), (180, 809494), (201, 724920), (210, 693852), (252, 578210), (268, 543690), (280, 520389), (315, 462568), (335, 434952), (360, 404747), (402, 362460), (420, 346926), (469, 310680), (504, 289105), (536, 271845), (603, 241640), (630, 231284), (670, 217476), (804, 181230), (840, 173463), (863, 168840), (938, 155340), (1005, 144984), (1206, 120820), (1260, 115642), (1340, 108738), (1407, 103560), (1608, 90615), (1726, 84420), (1876, 77670), (2010, 72492), (2345, 62136), (2412, 60410), (2520, 57821), (2589, 56280), (2680, 54369), (2814, 51780), (3015, 48328), (3452, 42210), (3752, 38835), (4020, 36246), (4221, 34520), (4315, 33768), (4690, 31068), (4824, 30205), (5178, 28140), (5628, 25890), (6030, 24164), (6041, 24120), (6904, 21105), (7035, 20712), (7767, 18760), (8040, 18123), (8442, 17260), (8630, 16884), (9380, 15534), (10356, 14070), (11256, 12945), (12060, 12082)]