1153103680

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:728

約数の個数: 112

約数和(自身を含む): 2834274240

約数和(自身を除く): 1681170560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 179, 205, 320, 328, 358, 410, 491, 656, 716, 820, 895, 982, 1312, 1432, 1640, 1790, 1964, 2455, 2624, 2864, 3280, 3580, 3928, 4910, 5728, 6560, 7160, 7339, 7856, 9820, 11456, 13120, 14320, 14678, 15712, 19640, 20131, 28640, 29356, 31424, 36695, 39280, 40262, 57280, 58712, 73390, 78560, 80524, 87889, 100655, 117424, 146780, 157120, 161048, 175778, 201310, 234848, 293560, 322096, 351556, 402620, 439445, 469696, 587120, 644192, 703112, 805240, 878890, 1174240, 1288384, 1406224, 1610480, 1757780, 2348480, 2812448, 3220960, 3515560, 3603449, 5624896, 6441920, 7031120, 7206898, 14062240, 14413796, 18017245, 28124480, 28827592, 36034490, 57655184, 72068980, 115310368, 144137960, 230620736, 288275920, 576551840, 1153103680]

約数ペア:

[(1, 1153103680), (2, 576551840), (4, 288275920), (5, 230620736), (8, 144137960), (10, 115310368), (16, 72068980), (20, 57655184), (32, 36034490), (40, 28827592), (41, 28124480), (64, 18017245), (80, 14413796), (82, 14062240), (160, 7206898), (164, 7031120), (179, 6441920), (205, 5624896), (320, 3603449), (328, 3515560), (358, 3220960), (410, 2812448), (491, 2348480), (656, 1757780), (716, 1610480), (820, 1406224), (895, 1288384), (982, 1174240), (1312, 878890), (1432, 805240), (1640, 703112), (1790, 644192), (1964, 587120), (2455, 469696), (2624, 439445), (2864, 402620), (3280, 351556), (3580, 322096), (3928, 293560), (4910, 234848), (5728, 201310), (6560, 175778), (7160, 161048), (7339, 157120), (7856, 146780), (9820, 117424), (11456, 100655), (13120, 87889), (14320, 80524), (14678, 78560), (15712, 73390), (19640, 58712), (20131, 57280), (28640, 40262), (29356, 39280), (31424, 36695)]