297908880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1$

素因数の和:1929

約数の個数: 160

約数和(自身を含む): 997436160

約数和(自身を除く): 699527280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 1861, 2001, 2320, 2668, 2760, 3335, 3480, 3722, 4002, 5336, 5520, 5583, 6670, 6960, 7444, 8004, 9305, 10005, 10672, 11166, 13340, 14888, 16008, 18610, 20010, 22332, 26680, 27915, 29776, 32016, 37220, 40020, 42803, 44664, 53360, 53969, 55830, 74440, 80040, 85606, 89328, 107938, 111660, 128409, 148880, 160080, 161907, 171212, 214015, 215876, 223320, 256818, 269845, 323814, 342424, 428030, 431752, 446640, 513636, 539690, 642045, 647628, 684848, 809535, 856060, 863504, 1027272, 1079380, 1241287, 1284090, 1295256, 1619070, 1712120, 2054544, 2158760, 2482574, 2568180, 2590512, 3238140, 3424240, 3723861, 4317520, 4965148, 5136360, 6206435, 6476280, 7447722, 9930296, 10272720, 12412870, 12952560, 14895444, 18619305, 19860592, 24825740, 29790888, 37238610, 49651480, 59581776, 74477220, 99302960, 148954440, 297908880]

約数ペア:

[(1, 297908880), (2, 148954440), (3, 99302960), (4, 74477220), (5, 59581776), (6, 49651480), (8, 37238610), (10, 29790888), (12, 24825740), (15, 19860592), (16, 18619305), (20, 14895444), (23, 12952560), (24, 12412870), (29, 10272720), (30, 9930296), (40, 7447722), (46, 6476280), (48, 6206435), (58, 5136360), (60, 4965148), (69, 4317520), (80, 3723861), (87, 3424240), (92, 3238140), (115, 2590512), (116, 2568180), (120, 2482574), (138, 2158760), (145, 2054544), (174, 1712120), (184, 1619070), (230, 1295256), (232, 1284090), (240, 1241287), (276, 1079380), (290, 1027272), (345, 863504), (348, 856060), (368, 809535), (435, 684848), (460, 647628), (464, 642045), (552, 539690), (580, 513636), (667, 446640), (690, 431752), (696, 428030), (870, 342424), (920, 323814), (1104, 269845), (1160, 256818), (1334, 223320), (1380, 215876), (1392, 214015), (1740, 171212), (1840, 161907), (1861, 160080), (2001, 148880), (2320, 128409), (2668, 111660), (2760, 107938), (3335, 89328), (3480, 85606), (3722, 80040), (4002, 74440), (5336, 55830), (5520, 53969), (5583, 53360), (6670, 44664), (6960, 42803), (7444, 40020), (8004, 37220), (9305, 32016), (10005, 29776), (10672, 27915), (11166, 26680), (13340, 22332), (14888, 20010), (16008, 18610)]