252002560

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 658503216

約数和(自身を除く): 406500656

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 64, 68, 74, 80, 85, 128, 136, 148, 160, 170, 185, 256, 272, 296, 313, 320, 340, 370, 544, 592, 626, 629, 640, 680, 740, 1088, 1184, 1252, 1258, 1280, 1360, 1480, 1565, 2176, 2368, 2504, 2516, 2720, 2960, 3130, 3145, 4352, 4736, 5008, 5032, 5321, 5440, 5920, 6260, 6290, 9472, 10016, 10064, 10642, 10880, 11581, 11840, 12520, 12580, 20032, 20128, 21284, 21760, 23162, 23680, 25040, 25160, 26605, 40064, 40256, 42568, 46324, 47360, 50080, 50320, 53210, 57905, 80128, 80512, 85136, 92648, 100160, 100640, 106420, 115810, 161024, 170272, 185296, 196877, 200320, 201280, 212840, 231620, 340544, 370592, 393754, 400640, 402560, 425680, 463240, 681088, 741184, 787508, 805120, 851360, 926480, 984385, 1362176, 1482368, 1575016, 1702720, 1852960, 1968770, 2964736, 3150032, 3405440, 3705920, 3937540, 6300064, 6810880, 7411840, 7875080, 12600128, 14823680, 15750160, 25200256, 31500320, 50400512, 63000640, 126001280, 252002560]

約数ペア:

[(1, 252002560), (2, 126001280), (4, 63000640), (5, 50400512), (8, 31500320), (10, 25200256), (16, 15750160), (17, 14823680), (20, 12600128), (32, 7875080), (34, 7411840), (37, 6810880), (40, 6300064), (64, 3937540), (68, 3705920), (74, 3405440), (80, 3150032), (85, 2964736), (128, 1968770), (136, 1852960), (148, 1702720), (160, 1575016), (170, 1482368), (185, 1362176), (256, 984385), (272, 926480), (296, 851360), (313, 805120), (320, 787508), (340, 741184), (370, 681088), (544, 463240), (592, 425680), (626, 402560), (629, 400640), (640, 393754), (680, 370592), (740, 340544), (1088, 231620), (1184, 212840), (1252, 201280), (1258, 200320), (1280, 196877), (1360, 185296), (1480, 170272), (1565, 161024), (2176, 115810), (2368, 106420), (2504, 100640), (2516, 100160), (2720, 92648), (2960, 85136), (3130, 80512), (3145, 80128), (4352, 57905), (4736, 53210), (5008, 50320), (5032, 50080), (5321, 47360), (5440, 46324), (5920, 42568), (6260, 40256), (6290, 40064), (9472, 26605), (10016, 25160), (10064, 25040), (10642, 23680), (10880, 23162), (11581, 21760), (11840, 21284), (12520, 20128), (12580, 20032)]