243592440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22307}}^1$

素因数の和:22341

約数の個数: 128

約数和(自身を含む): 899458560

約数和(自身を除く): 655866120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 22307, 44614, 66921, 89228, 111535, 133842, 156149, 178456, 223070, 267684, 289991, 312298, 334605, 446140, 468447, 535368, 579982, 624596, 669210, 780745, 869973, 892280, 936894, 1159964, 1249192, 1338420, 1449955, 1561490, 1739946, 1873788, 2029937, 2319928, 2342235, 2676840, 2899910, 3122980, 3479892, 3747576, 4059874, 4349865, 4684470, 5799820, 6089811, 6245960, 6959784, 8119748, 8699730, 9368940, 10149685, 11599640, 12179622, 16239496, 17399460, 18737880, 20299370, 24359244, 30449055, 34798920, 40598740, 48718488, 60898110, 81197480, 121796220, 243592440]

約数ペア:

[(1, 243592440), (2, 121796220), (3, 81197480), (4, 60898110), (5, 48718488), (6, 40598740), (7, 34798920), (8, 30449055), (10, 24359244), (12, 20299370), (13, 18737880), (14, 17399460), (15, 16239496), (20, 12179622), (21, 11599640), (24, 10149685), (26, 9368940), (28, 8699730), (30, 8119748), (35, 6959784), (39, 6245960), (40, 6089811), (42, 5799820), (52, 4684470), (56, 4349865), (60, 4059874), (65, 3747576), (70, 3479892), (78, 3122980), (84, 2899910), (91, 2676840), (104, 2342235), (105, 2319928), (120, 2029937), (130, 1873788), (140, 1739946), (156, 1561490), (168, 1449955), (182, 1338420), (195, 1249192), (210, 1159964), (260, 936894), (273, 892280), (280, 869973), (312, 780745), (364, 669210), (390, 624596), (420, 579982), (455, 535368), (520, 468447), (546, 446140), (728, 334605), (780, 312298), (840, 289991), (910, 267684), (1092, 223070), (1365, 178456), (1560, 156149), (1820, 133842), (2184, 111535), (2730, 89228), (3640, 66921), (5460, 44614), (10920, 22307)]