332678440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 839808000

約数和(自身を除く): 507129560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 89, 92, 115, 136, 170, 178, 184, 230, 239, 340, 356, 391, 445, 460, 478, 680, 712, 782, 890, 920, 956, 1195, 1513, 1564, 1780, 1912, 1955, 2047, 2390, 3026, 3128, 3560, 3910, 4063, 4094, 4780, 5497, 6052, 7565, 7820, 8126, 8188, 9560, 10235, 10994, 12104, 15130, 15640, 16252, 16376, 20315, 20470, 21271, 21988, 27485, 30260, 32504, 34799, 40630, 40940, 42542, 43976, 54970, 60520, 69598, 81260, 81880, 85084, 93449, 106355, 109940, 139196, 162520, 170168, 173995, 186898, 212710, 219880, 278392, 347990, 361607, 373796, 425420, 467245, 489233, 695980, 723214, 747592, 850840, 934490, 978466, 1391960, 1446428, 1808035, 1868980, 1956932, 2446165, 2892856, 3616070, 3737960, 3913864, 4892330, 7232140, 8316961, 9784660, 14464280, 16633922, 19569320, 33267844, 41584805, 66535688, 83169610, 166339220, 332678440]

約数ペア:

[(1, 332678440), (2, 166339220), (4, 83169610), (5, 66535688), (8, 41584805), (10, 33267844), (17, 19569320), (20, 16633922), (23, 14464280), (34, 9784660), (40, 8316961), (46, 7232140), (68, 4892330), (85, 3913864), (89, 3737960), (92, 3616070), (115, 2892856), (136, 2446165), (170, 1956932), (178, 1868980), (184, 1808035), (230, 1446428), (239, 1391960), (340, 978466), (356, 934490), (391, 850840), (445, 747592), (460, 723214), (478, 695980), (680, 489233), (712, 467245), (782, 425420), (890, 373796), (920, 361607), (956, 347990), (1195, 278392), (1513, 219880), (1564, 212710), (1780, 186898), (1912, 173995), (1955, 170168), (2047, 162520), (2390, 139196), (3026, 109940), (3128, 106355), (3560, 93449), (3910, 85084), (4063, 81880), (4094, 81260), (4780, 69598), (5497, 60520), (6052, 54970), (7565, 43976), (7820, 42542), (8126, 40940), (8188, 40630), (9560, 34799), (10235, 32504), (10994, 30260), (12104, 27485), (15130, 21988), (15640, 21271), (16252, 20470), (16376, 20315)]