390104880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1381}}^1$

素因数の和:1515

約数の個数: 160

約数和(自身を含む): 1332557568

約数和(自身を除く): 942452688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 107, 110, 120, 132, 165, 176, 214, 220, 240, 264, 321, 330, 428, 440, 528, 535, 642, 660, 856, 880, 1070, 1177, 1284, 1320, 1381, 1605, 1712, 2140, 2354, 2568, 2640, 2762, 3210, 3531, 4143, 4280, 4708, 5136, 5524, 5885, 6420, 6905, 7062, 8286, 8560, 9416, 11048, 11770, 12840, 13810, 14124, 15191, 16572, 17655, 18832, 20715, 22096, 23540, 25680, 27620, 28248, 30382, 33144, 35310, 41430, 45573, 47080, 55240, 56496, 60764, 66288, 70620, 75955, 82860, 91146, 94160, 110480, 121528, 141240, 147767, 151910, 165720, 182292, 227865, 243056, 282480, 295534, 303820, 331440, 364584, 443301, 455730, 591068, 607640, 729168, 738835, 886602, 911460, 1182136, 1215280, 1477670, 1625437, 1773204, 1822920, 2216505, 2364272, 2955340, 3250874, 3546408, 3645840, 4433010, 4876311, 5910680, 6501748, 7092816, 8127185, 8866020, 9752622, 11821360, 13003496, 16254370, 17732040, 19505244, 24381555, 26006992, 32508740, 35464080, 39010488, 48763110, 65017480, 78020976, 97526220, 130034960, 195052440, 390104880]

約数ペア:

[(1, 390104880), (2, 195052440), (3, 130034960), (4, 97526220), (5, 78020976), (6, 65017480), (8, 48763110), (10, 39010488), (11, 35464080), (12, 32508740), (15, 26006992), (16, 24381555), (20, 19505244), (22, 17732040), (24, 16254370), (30, 13003496), (33, 11821360), (40, 9752622), (44, 8866020), (48, 8127185), (55, 7092816), (60, 6501748), (66, 5910680), (80, 4876311), (88, 4433010), (107, 3645840), (110, 3546408), (120, 3250874), (132, 2955340), (165, 2364272), (176, 2216505), (214, 1822920), (220, 1773204), (240, 1625437), (264, 1477670), (321, 1215280), (330, 1182136), (428, 911460), (440, 886602), (528, 738835), (535, 729168), (642, 607640), (660, 591068), (856, 455730), (880, 443301), (1070, 364584), (1177, 331440), (1284, 303820), (1320, 295534), (1381, 282480), (1605, 243056), (1712, 227865), (2140, 182292), (2354, 165720), (2568, 151910), (2640, 147767), (2762, 141240), (3210, 121528), (3531, 110480), (4143, 94160), (4280, 91146), (4708, 82860), (5136, 75955), (5524, 70620), (5885, 66288), (6420, 60764), (6905, 56496), (7062, 55240), (8286, 47080), (8560, 45573), (9416, 41430), (11048, 35310), (11770, 33144), (12840, 30382), (13810, 28248), (14124, 27620), (15191, 25680), (16572, 23540), (17655, 22096), (18832, 20715)]