78609977520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1\times {\mathrm{4969}}^1$

素因数の和:7287

約数の個数: 160

約数和(自身を含む): 252255729600

約数和(自身を除く): 173645752080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2273, 2320, 3480, 4546, 4969, 6819, 6960, 9092, 9938, 11365, 13638, 14907, 18184, 19876, 22730, 24845, 27276, 29814, 34095, 36368, 39752, 45460, 49690, 54552, 59628, 65917, 68190, 74535, 79504, 90920, 99380, 109104, 119256, 131834, 136380, 144101, 149070, 181840, 197751, 198760, 238512, 263668, 272760, 288202, 298140, 329585, 395502, 397520, 432303, 527336, 545520, 576404, 596280, 659170, 720505, 791004, 864606, 988755, 1054672, 1152808, 1192560, 1318340, 1441010, 1582008, 1729212, 1977510, 2161515, 2305616, 2636680, 2882020, 3164016, 3458424, 3955020, 4323030, 5273360, 5764040, 6916848, 7910040, 8646060, 11294537, 11528080, 15820080, 17292120, 22589074, 33883611, 34584240, 45178148, 56472685, 67767222, 90356296, 112945370, 135534444, 169418055, 180712592, 225890740, 271068888, 327541573, 338836110, 451781480, 542137776, 655083146, 677672220, 903562960, 982624719, 1310166292, 1355344440, 1637707865, 1965249438, 2620332584, 2710688880, 3275415730, 3930498876, 4913123595, 5240665168, 6550831460, 7860997752, 9826247190, 13101662920, 15721995504, 19652494380, 26203325840, 39304988760, 78609977520]

約数ペア:

[(1, 78609977520), (2, 39304988760), (3, 26203325840), (4, 19652494380), (5, 15721995504), (6, 13101662920), (8, 9826247190), (10, 7860997752), (12, 6550831460), (15, 5240665168), (16, 4913123595), (20, 3930498876), (24, 3275415730), (29, 2710688880), (30, 2620332584), (40, 1965249438), (48, 1637707865), (58, 1355344440), (60, 1310166292), (80, 982624719), (87, 903562960), (116, 677672220), (120, 655083146), (145, 542137776), (174, 451781480), (232, 338836110), (240, 327541573), (290, 271068888), (348, 225890740), (435, 180712592), (464, 169418055), (580, 135534444), (696, 112945370), (870, 90356296), (1160, 67767222), (1392, 56472685), (1740, 45178148), (2273, 34584240), (2320, 33883611), (3480, 22589074), (4546, 17292120), (4969, 15820080), (6819, 11528080), (6960, 11294537), (9092, 8646060), (9938, 7910040), (11365, 6916848), (13638, 5764040), (14907, 5273360), (18184, 4323030), (19876, 3955020), (22730, 3458424), (24845, 3164016), (27276, 2882020), (29814, 2636680), (34095, 2305616), (36368, 2161515), (39752, 1977510), (45460, 1729212), (49690, 1582008), (54552, 1441010), (59628, 1318340), (65917, 1192560), (68190, 1152808), (74535, 1054672), (79504, 988755), (90920, 864606), (99380, 791004), (109104, 720505), (119256, 659170), (131834, 596280), (136380, 576404), (144101, 545520), (149070, 527336), (181840, 432303), (197751, 397520), (198760, 395502), (238512, 329585), (263668, 298140), (272760, 288202)]