89143440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 295159680

約数和(自身を除く): 206016240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 173, 190, 226, 228, 240, 285, 304, 339, 346, 380, 452, 456, 519, 565, 570, 678, 692, 760, 865, 904, 912, 1038, 1130, 1140, 1356, 1384, 1520, 1695, 1730, 1808, 2076, 2147, 2260, 2280, 2595, 2712, 2768, 3287, 3390, 3460, 4152, 4294, 4520, 4560, 5190, 5424, 6441, 6574, 6780, 6920, 8304, 8588, 9040, 9861, 10380, 10735, 12882, 13148, 13560, 13840, 16435, 17176, 19549, 19722, 20760, 21470, 25764, 26296, 27120, 32205, 32870, 34352, 39098, 39444, 41520, 42940, 49305, 51528, 52592, 58647, 64410, 65740, 78196, 78888, 85880, 97745, 98610, 103056, 117294, 128820, 131480, 156392, 157776, 171760, 195490, 197220, 234588, 257640, 262960, 293235, 312784, 371431, 390980, 394440, 469176, 515280, 586470, 742862, 781960, 788880, 938352, 1114293, 1172940, 1485724, 1563920, 1857155, 2228586, 2345880, 2971448, 3714310, 4457172, 4691760, 5571465, 5942896, 7428620, 8914344, 11142930, 14857240, 17828688, 22285860, 29714480, 44571720, 89143440]

約数ペア:

[(1, 89143440), (2, 44571720), (3, 29714480), (4, 22285860), (5, 17828688), (6, 14857240), (8, 11142930), (10, 8914344), (12, 7428620), (15, 5942896), (16, 5571465), (19, 4691760), (20, 4457172), (24, 3714310), (30, 2971448), (38, 2345880), (40, 2228586), (48, 1857155), (57, 1563920), (60, 1485724), (76, 1172940), (80, 1114293), (95, 938352), (113, 788880), (114, 781960), (120, 742862), (152, 586470), (173, 515280), (190, 469176), (226, 394440), (228, 390980), (240, 371431), (285, 312784), (304, 293235), (339, 262960), (346, 257640), (380, 234588), (452, 197220), (456, 195490), (519, 171760), (565, 157776), (570, 156392), (678, 131480), (692, 128820), (760, 117294), (865, 103056), (904, 98610), (912, 97745), (1038, 85880), (1130, 78888), (1140, 78196), (1356, 65740), (1384, 64410), (1520, 58647), (1695, 52592), (1730, 51528), (1808, 49305), (2076, 42940), (2147, 41520), (2260, 39444), (2280, 39098), (2595, 34352), (2712, 32870), (2768, 32205), (3287, 27120), (3390, 26296), (3460, 25764), (4152, 21470), (4294, 20760), (4520, 19722), (4560, 19549), (5190, 17176), (5424, 16435), (6441, 13840), (6574, 13560), (6780, 13148), (6920, 12882), (8304, 10735), (8588, 10380), (9040, 9861)]