338774640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2007

約数の個数: 160

約数和(自身を含む): 1138427136

約数和(自身を除く): 799652496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 43, 48, 51, 60, 68, 80, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 240, 255, 258, 272, 340, 344, 408, 430, 510, 516, 645, 680, 688, 731, 816, 860, 1020, 1032, 1290, 1360, 1462, 1720, 1931, 2040, 2064, 2193, 2580, 2924, 3440, 3655, 3862, 4080, 4386, 5160, 5793, 5848, 7310, 7724, 8772, 9655, 10320, 10965, 11586, 11696, 14620, 15448, 17544, 19310, 21930, 23172, 28965, 29240, 30896, 32827, 35088, 38620, 43860, 46344, 57930, 58480, 65654, 77240, 83033, 87720, 92688, 98481, 115860, 131308, 154480, 164135, 166066, 175440, 196962, 231720, 249099, 262616, 328270, 332132, 393924, 415165, 463440, 492405, 498198, 525232, 656540, 664264, 787848, 830330, 984810, 996396, 1245495, 1313080, 1328528, 1411561, 1575696, 1660660, 1969620, 1992792, 2490990, 2626160, 2823122, 3321320, 3939240, 3985584, 4234683, 4981980, 5646244, 6642640, 7057805, 7878480, 8469366, 9963960, 11292488, 14115610, 16938732, 19927920, 21173415, 22584976, 28231220, 33877464, 42346830, 56462440, 67754928, 84693660, 112924880, 169387320, 338774640]

約数ペア:

[(1, 338774640), (2, 169387320), (3, 112924880), (4, 84693660), (5, 67754928), (6, 56462440), (8, 42346830), (10, 33877464), (12, 28231220), (15, 22584976), (16, 21173415), (17, 19927920), (20, 16938732), (24, 14115610), (30, 11292488), (34, 9963960), (40, 8469366), (43, 7878480), (48, 7057805), (51, 6642640), (60, 5646244), (68, 4981980), (80, 4234683), (85, 3985584), (86, 3939240), (102, 3321320), (120, 2823122), (129, 2626160), (136, 2490990), (170, 1992792), (172, 1969620), (204, 1660660), (215, 1575696), (240, 1411561), (255, 1328528), (258, 1313080), (272, 1245495), (340, 996396), (344, 984810), (408, 830330), (430, 787848), (510, 664264), (516, 656540), (645, 525232), (680, 498198), (688, 492405), (731, 463440), (816, 415165), (860, 393924), (1020, 332132), (1032, 328270), (1290, 262616), (1360, 249099), (1462, 231720), (1720, 196962), (1931, 175440), (2040, 166066), (2064, 164135), (2193, 154480), (2580, 131308), (2924, 115860), (3440, 98481), (3655, 92688), (3862, 87720), (4080, 83033), (4386, 77240), (5160, 65654), (5793, 58480), (5848, 57930), (7310, 46344), (7724, 43860), (8772, 38620), (9655, 35088), (10320, 32827), (10965, 30896), (11586, 29240), (11696, 28965), (14620, 23172), (15448, 21930), (17544, 19310)]