147938080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 96

約数和(自身を含む): 373702896

約数和(自身を除く): 225764816

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 340, 397, 544, 548, 680, 685, 794, 1096, 1360, 1370, 1588, 1985, 2192, 2329, 2720, 2740, 3176, 3970, 4384, 4658, 5480, 6352, 6749, 7940, 9316, 10960, 11645, 12704, 13498, 15880, 18632, 21920, 23290, 26996, 31760, 33745, 37264, 46580, 53992, 54389, 63520, 67490, 74528, 93160, 107984, 108778, 134980, 186320, 215968, 217556, 269960, 271945, 372640, 435112, 539920, 543890, 870224, 924613, 1079840, 1087780, 1740448, 1849226, 2175560, 3698452, 4351120, 4623065, 7396904, 8702240, 9246130, 14793808, 18492260, 29587616, 36984520, 73969040, 147938080]

約数ペア:

[(1, 147938080), (2, 73969040), (4, 36984520), (5, 29587616), (8, 18492260), (10, 14793808), (16, 9246130), (17, 8702240), (20, 7396904), (32, 4623065), (34, 4351120), (40, 3698452), (68, 2175560), (80, 1849226), (85, 1740448), (136, 1087780), (137, 1079840), (160, 924613), (170, 870224), (272, 543890), (274, 539920), (340, 435112), (397, 372640), (544, 271945), (548, 269960), (680, 217556), (685, 215968), (794, 186320), (1096, 134980), (1360, 108778), (1370, 107984), (1588, 93160), (1985, 74528), (2192, 67490), (2329, 63520), (2720, 54389), (2740, 53992), (3176, 46580), (3970, 37264), (4384, 33745), (4658, 31760), (5480, 26996), (6352, 23290), (6749, 21920), (7940, 18632), (9316, 15880), (10960, 13498), (11645, 12704)]