305261040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1667}}^1$

素因数の和:1799

約数の個数: 160

約数和(自身を含む): 1092072960

約数和(自身を除く): 786811920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 168, 210, 218, 240, 280, 327, 336, 420, 436, 545, 560, 654, 763, 840, 872, 1090, 1308, 1526, 1635, 1667, 1680, 1744, 2180, 2289, 2616, 3052, 3270, 3334, 3815, 4360, 4578, 5001, 5232, 6104, 6540, 6668, 7630, 8335, 8720, 9156, 10002, 11445, 11669, 12208, 13080, 13336, 15260, 16670, 18312, 20004, 22890, 23338, 25005, 26160, 26672, 30520, 33340, 35007, 36624, 40008, 45780, 46676, 50010, 58345, 61040, 66680, 70014, 80016, 91560, 93352, 100020, 116690, 133360, 140028, 175035, 181703, 183120, 186704, 200040, 233380, 280056, 350070, 363406, 400080, 466760, 545109, 560112, 700140, 726812, 908515, 933520, 1090218, 1271921, 1400280, 1453624, 1817030, 2180436, 2543842, 2725545, 2800560, 2907248, 3634060, 3815763, 4360872, 5087684, 5451090, 6359605, 7268120, 7631526, 8721744, 10175368, 10902180, 12719210, 14536240, 15263052, 19078815, 20350736, 21804360, 25438420, 30526104, 38157630, 43608720, 50876840, 61052208, 76315260, 101753680, 152630520, 305261040]

約数ペア:

[(1, 305261040), (2, 152630520), (3, 101753680), (4, 76315260), (5, 61052208), (6, 50876840), (7, 43608720), (8, 38157630), (10, 30526104), (12, 25438420), (14, 21804360), (15, 20350736), (16, 19078815), (20, 15263052), (21, 14536240), (24, 12719210), (28, 10902180), (30, 10175368), (35, 8721744), (40, 7631526), (42, 7268120), (48, 6359605), (56, 5451090), (60, 5087684), (70, 4360872), (80, 3815763), (84, 3634060), (105, 2907248), (109, 2800560), (112, 2725545), (120, 2543842), (140, 2180436), (168, 1817030), (210, 1453624), (218, 1400280), (240, 1271921), (280, 1090218), (327, 933520), (336, 908515), (420, 726812), (436, 700140), (545, 560112), (560, 545109), (654, 466760), (763, 400080), (840, 363406), (872, 350070), (1090, 280056), (1308, 233380), (1526, 200040), (1635, 186704), (1667, 183120), (1680, 181703), (1744, 175035), (2180, 140028), (2289, 133360), (2616, 116690), (3052, 100020), (3270, 93352), (3334, 91560), (3815, 80016), (4360, 70014), (4578, 66680), (5001, 61040), (5232, 58345), (6104, 50010), (6540, 46676), (6668, 45780), (7630, 40008), (8335, 36624), (8720, 35007), (9156, 33340), (10002, 30520), (11445, 26672), (11669, 26160), (12208, 25005), (13080, 23338), (13336, 22890), (15260, 20004), (16670, 18312)]