160986720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 525495600

約数和(自身を除く): 364508880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 349, 372, 465, 480, 496, 620, 698, 744, 930, 961, 992, 1047, 1240, 1396, 1488, 1745, 1860, 1922, 2094, 2480, 2792, 2883, 2976, 3490, 3720, 3844, 4188, 4805, 4960, 5235, 5584, 5766, 6980, 7440, 7688, 8376, 9610, 10470, 10819, 11168, 11532, 13960, 14415, 14880, 15376, 16752, 19220, 20940, 21638, 23064, 27920, 28830, 30752, 32457, 33504, 38440, 41880, 43276, 46128, 54095, 55840, 57660, 64914, 76880, 83760, 86552, 92256, 108190, 115320, 129828, 153760, 162285, 167520, 173104, 216380, 230640, 259656, 324570, 335389, 346208, 432760, 461280, 519312, 649140, 670778, 865520, 1006167, 1038624, 1298280, 1341556, 1676945, 1731040, 2012334, 2596560, 2683112, 3353890, 4024668, 5030835, 5193120, 5366224, 6707780, 8049336, 10061670, 10732448, 13415560, 16098672, 20123340, 26831120, 32197344, 40246680, 53662240, 80493360, 160986720]

約数ペア:

[(1, 160986720), (2, 80493360), (3, 53662240), (4, 40246680), (5, 32197344), (6, 26831120), (8, 20123340), (10, 16098672), (12, 13415560), (15, 10732448), (16, 10061670), (20, 8049336), (24, 6707780), (30, 5366224), (31, 5193120), (32, 5030835), (40, 4024668), (48, 3353890), (60, 2683112), (62, 2596560), (80, 2012334), (93, 1731040), (96, 1676945), (120, 1341556), (124, 1298280), (155, 1038624), (160, 1006167), (186, 865520), (240, 670778), (248, 649140), (310, 519312), (349, 461280), (372, 432760), (465, 346208), (480, 335389), (496, 324570), (620, 259656), (698, 230640), (744, 216380), (930, 173104), (961, 167520), (992, 162285), (1047, 153760), (1240, 129828), (1396, 115320), (1488, 108190), (1745, 92256), (1860, 86552), (1922, 83760), (2094, 76880), (2480, 64914), (2792, 57660), (2883, 55840), (2976, 54095), (3490, 46128), (3720, 43276), (3844, 41880), (4188, 38440), (4805, 33504), (4960, 32457), (5235, 30752), (5584, 28830), (5766, 27920), (6980, 23064), (7440, 21638), (7688, 20940), (8376, 19220), (9610, 16752), (10470, 15376), (10819, 14880), (11168, 14415), (11532, 13960)]