139623040

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 363197520

約数和(自身を除く): 223574480

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 41, 64, 68, 80, 82, 85, 128, 136, 160, 164, 170, 205, 272, 313, 320, 328, 340, 410, 544, 626, 640, 656, 680, 697, 820, 1088, 1252, 1312, 1360, 1394, 1565, 1640, 2176, 2504, 2624, 2720, 2788, 3130, 3280, 3485, 5008, 5248, 5321, 5440, 5576, 6260, 6560, 6970, 10016, 10642, 10880, 11152, 12520, 12833, 13120, 13940, 20032, 21284, 22304, 25040, 25666, 26240, 26605, 27880, 40064, 42568, 44608, 50080, 51332, 53210, 55760, 64165, 85136, 89216, 100160, 102664, 106420, 111520, 128330, 170272, 200320, 205328, 212840, 218161, 223040, 256660, 340544, 410656, 425680, 436322, 446080, 513320, 681088, 821312, 851360, 872644, 1026640, 1090805, 1642624, 1702720, 1745288, 2053280, 2181610, 3405440, 3490576, 4106560, 4363220, 6981152, 8213120, 8726440, 13962304, 17452880, 27924608, 34905760, 69811520, 139623040]

約数ペア:

[(1, 139623040), (2, 69811520), (4, 34905760), (5, 27924608), (8, 17452880), (10, 13962304), (16, 8726440), (17, 8213120), (20, 6981152), (32, 4363220), (34, 4106560), (40, 3490576), (41, 3405440), (64, 2181610), (68, 2053280), (80, 1745288), (82, 1702720), (85, 1642624), (128, 1090805), (136, 1026640), (160, 872644), (164, 851360), (170, 821312), (205, 681088), (272, 513320), (313, 446080), (320, 436322), (328, 425680), (340, 410656), (410, 340544), (544, 256660), (626, 223040), (640, 218161), (656, 212840), (680, 205328), (697, 200320), (820, 170272), (1088, 128330), (1252, 111520), (1312, 106420), (1360, 102664), (1394, 100160), (1565, 89216), (1640, 85136), (2176, 64165), (2504, 55760), (2624, 53210), (2720, 51332), (2788, 50080), (3130, 44608), (3280, 42568), (3485, 40064), (5008, 27880), (5248, 26605), (5321, 26240), (5440, 25666), (5576, 25040), (6260, 22304), (6560, 21284), (6970, 20032), (10016, 13940), (10642, 13120), (10880, 12833), (11152, 12520)]