77829240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 128

約数和(自身を含む): 246551040

約数和(自身を除く): 168721800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 163, 173, 184, 230, 276, 326, 345, 346, 460, 489, 519, 552, 652, 690, 692, 815, 865, 920, 978, 1038, 1304, 1380, 1384, 1630, 1730, 1956, 2076, 2445, 2595, 2760, 3260, 3460, 3749, 3912, 3979, 4152, 4890, 5190, 6520, 6920, 7498, 7958, 9780, 10380, 11247, 11937, 14996, 15916, 18745, 19560, 19895, 20760, 22494, 23874, 28199, 29992, 31832, 37490, 39790, 44988, 47748, 56235, 56398, 59685, 74980, 79580, 84597, 89976, 95496, 112470, 112796, 119370, 140995, 149960, 159160, 169194, 224940, 225592, 238740, 281990, 338388, 422985, 449880, 477480, 563980, 648577, 676776, 845970, 1127960, 1297154, 1691940, 1945731, 2594308, 3242885, 3383880, 3891462, 5188616, 6485770, 7782924, 9728655, 12971540, 15565848, 19457310, 25943080, 38914620, 77829240]

約数ペア:

[(1, 77829240), (2, 38914620), (3, 25943080), (4, 19457310), (5, 15565848), (6, 12971540), (8, 9728655), (10, 7782924), (12, 6485770), (15, 5188616), (20, 3891462), (23, 3383880), (24, 3242885), (30, 2594308), (40, 1945731), (46, 1691940), (60, 1297154), (69, 1127960), (92, 845970), (115, 676776), (120, 648577), (138, 563980), (163, 477480), (173, 449880), (184, 422985), (230, 338388), (276, 281990), (326, 238740), (345, 225592), (346, 224940), (460, 169194), (489, 159160), (519, 149960), (552, 140995), (652, 119370), (690, 112796), (692, 112470), (815, 95496), (865, 89976), (920, 84597), (978, 79580), (1038, 74980), (1304, 59685), (1380, 56398), (1384, 56235), (1630, 47748), (1730, 44988), (1956, 39790), (2076, 37490), (2445, 31832), (2595, 29992), (2760, 28199), (3260, 23874), (3460, 22494), (3749, 20760), (3912, 19895), (3979, 19560), (4152, 18745), (4890, 15916), (5190, 14996), (6520, 11937), (6920, 11247), (7498, 10380), (7958, 9780)]