277291320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 906901920

約数和(自身を除く): 629610600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 37, 38, 40, 57, 60, 74, 76, 95, 111, 114, 120, 148, 152, 173, 185, 190, 222, 228, 285, 296, 346, 361, 370, 380, 444, 456, 519, 555, 570, 692, 703, 722, 740, 760, 865, 888, 1038, 1083, 1110, 1140, 1384, 1406, 1444, 1480, 1730, 1805, 2076, 2109, 2166, 2220, 2280, 2595, 2812, 2888, 3287, 3460, 3515, 3610, 4152, 4218, 4332, 4440, 5190, 5415, 5624, 6401, 6574, 6920, 7030, 7220, 8436, 8664, 9861, 10380, 10545, 10830, 12802, 13148, 13357, 14060, 14440, 16435, 16872, 19203, 19722, 20760, 21090, 21660, 25604, 26296, 26714, 28120, 32005, 32870, 38406, 39444, 40071, 42180, 43320, 49305, 51208, 53428, 62453, 64010, 65740, 66785, 76812, 78888, 80142, 84360, 96015, 98610, 106856, 121619, 124906, 128020, 131480, 133570, 153624, 160284, 187359, 192030, 197220, 200355, 243238, 249812, 256040, 267140, 312265, 320568, 364857, 374718, 384060, 394440, 400710, 486476, 499624, 534280, 608095, 624530, 729714, 749436, 768120, 801420, 936795, 972952, 1216190, 1249060, 1459428, 1498872, 1602840, 1824285, 1873590, 2310761, 2432380, 2498120, 2918856, 3648570, 3747180, 4621522, 4864760, 6932283, 7297140, 7494360, 9243044, 11553805, 13864566, 14594280, 18486088, 23107610, 27729132, 34661415, 46215220, 55458264, 69322830, 92430440, 138645660, 277291320]

約数ペア:

[(1, 277291320), (2, 138645660), (3, 92430440), (4, 69322830), (5, 55458264), (6, 46215220), (8, 34661415), (10, 27729132), (12, 23107610), (15, 18486088), (19, 14594280), (20, 13864566), (24, 11553805), (30, 9243044), (37, 7494360), (38, 7297140), (40, 6932283), (57, 4864760), (60, 4621522), (74, 3747180), (76, 3648570), (95, 2918856), (111, 2498120), (114, 2432380), (120, 2310761), (148, 1873590), (152, 1824285), (173, 1602840), (185, 1498872), (190, 1459428), (222, 1249060), (228, 1216190), (285, 972952), (296, 936795), (346, 801420), (361, 768120), (370, 749436), (380, 729714), (444, 624530), (456, 608095), (519, 534280), (555, 499624), (570, 486476), (692, 400710), (703, 394440), (722, 384060), (740, 374718), (760, 364857), (865, 320568), (888, 312265), (1038, 267140), (1083, 256040), (1110, 249812), (1140, 243238), (1384, 200355), (1406, 197220), (1444, 192030), (1480, 187359), (1730, 160284), (1805, 153624), (2076, 133570), (2109, 131480), (2166, 128020), (2220, 124906), (2280, 121619), (2595, 106856), (2812, 98610), (2888, 96015), (3287, 84360), (3460, 80142), (3515, 78888), (3610, 76812), (4152, 66785), (4218, 65740), (4332, 64010), (4440, 62453), (5190, 53428), (5415, 51208), (5624, 49305), (6401, 43320), (6574, 42180), (6920, 40071), (7030, 39444), (7220, 38406), (8436, 32870), (8664, 32005), (9861, 28120), (10380, 26714), (10545, 26296), (10830, 25604), (12802, 21660), (13148, 21090), (13357, 20760), (14060, 19722), (14440, 19203), (16435, 16872)]