208848720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:893

約数の個数: 160

約数和(自身を含む): 688705920

約数和(自身を除く): 479857200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 37, 40, 48, 58, 60, 74, 80, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 240, 290, 296, 348, 370, 435, 444, 464, 555, 580, 592, 696, 740, 811, 870, 888, 1073, 1110, 1160, 1392, 1480, 1622, 1740, 1776, 2146, 2220, 2320, 2433, 2960, 3219, 3244, 3480, 4055, 4292, 4440, 4866, 5365, 6438, 6488, 6960, 8110, 8584, 8880, 9732, 10730, 12165, 12876, 12976, 16095, 16220, 17168, 19464, 21460, 23519, 24330, 25752, 30007, 32190, 32440, 38928, 42920, 47038, 48660, 51504, 60014, 64380, 64880, 70557, 85840, 90021, 94076, 97320, 117595, 120028, 128760, 141114, 150035, 180042, 188152, 194640, 235190, 240056, 257520, 282228, 300070, 352785, 360084, 376304, 450105, 470380, 480112, 564456, 600140, 705570, 720168, 870203, 900210, 940760, 1128912, 1200280, 1411140, 1440336, 1740406, 1800420, 1881520, 2400560, 2610609, 2822280, 3480812, 3600840, 4351015, 5221218, 5644560, 6961624, 7201680, 8702030, 10442436, 13053045, 13923248, 17404060, 20884872, 26106090, 34808120, 41769744, 52212180, 69616240, 104424360, 208848720]

約数ペア:

[(1, 208848720), (2, 104424360), (3, 69616240), (4, 52212180), (5, 41769744), (6, 34808120), (8, 26106090), (10, 20884872), (12, 17404060), (15, 13923248), (16, 13053045), (20, 10442436), (24, 8702030), (29, 7201680), (30, 6961624), (37, 5644560), (40, 5221218), (48, 4351015), (58, 3600840), (60, 3480812), (74, 2822280), (80, 2610609), (87, 2400560), (111, 1881520), (116, 1800420), (120, 1740406), (145, 1440336), (148, 1411140), (174, 1200280), (185, 1128912), (222, 940760), (232, 900210), (240, 870203), (290, 720168), (296, 705570), (348, 600140), (370, 564456), (435, 480112), (444, 470380), (464, 450105), (555, 376304), (580, 360084), (592, 352785), (696, 300070), (740, 282228), (811, 257520), (870, 240056), (888, 235190), (1073, 194640), (1110, 188152), (1160, 180042), (1392, 150035), (1480, 141114), (1622, 128760), (1740, 120028), (1776, 117595), (2146, 97320), (2220, 94076), (2320, 90021), (2433, 85840), (2960, 70557), (3219, 64880), (3244, 64380), (3480, 60014), (4055, 51504), (4292, 48660), (4440, 47038), (4866, 42920), (5365, 38928), (6438, 32440), (6488, 32190), (6960, 30007), (8110, 25752), (8584, 24330), (8880, 23519), (9732, 21460), (10730, 19464), (12165, 17168), (12876, 16220), (12976, 16095)]