312933420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1$

素因数の和:2544

約数の個数: 144

約数和(自身を含む): 1026611040

約数和(自身を除く): 713677620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 37, 38, 45, 57, 60, 74, 76, 90, 95, 111, 114, 148, 171, 180, 185, 190, 222, 228, 285, 333, 342, 370, 380, 444, 555, 570, 666, 684, 703, 740, 855, 1110, 1140, 1332, 1406, 1665, 1710, 2109, 2220, 2473, 2812, 3330, 3420, 3515, 4218, 4946, 6327, 6660, 7030, 7419, 8436, 9892, 10545, 12365, 12654, 14060, 14838, 21090, 22257, 24730, 25308, 29676, 31635, 37095, 42180, 44514, 46987, 49460, 63270, 74190, 89028, 91501, 93974, 111285, 126540, 140961, 148380, 183002, 187948, 222570, 234935, 274503, 281922, 366004, 422883, 445140, 457505, 469870, 549006, 563844, 704805, 823509, 845766, 915010, 939740, 1098012, 1372515, 1409610, 1647018, 1691532, 1738519, 1830020, 2114415, 2745030, 2819220, 3294036, 3477038, 4117545, 4228830, 5215557, 5490060, 6954076, 8235090, 8457660, 8692595, 10431114, 15646671, 16470180, 17385190, 20862228, 26077785, 31293342, 34770380, 52155570, 62586684, 78233355, 104311140, 156466710, 312933420]

約数ペア:

[(1, 312933420), (2, 156466710), (3, 104311140), (4, 78233355), (5, 62586684), (6, 52155570), (9, 34770380), (10, 31293342), (12, 26077785), (15, 20862228), (18, 17385190), (19, 16470180), (20, 15646671), (30, 10431114), (36, 8692595), (37, 8457660), (38, 8235090), (45, 6954076), (57, 5490060), (60, 5215557), (74, 4228830), (76, 4117545), (90, 3477038), (95, 3294036), (111, 2819220), (114, 2745030), (148, 2114415), (171, 1830020), (180, 1738519), (185, 1691532), (190, 1647018), (222, 1409610), (228, 1372515), (285, 1098012), (333, 939740), (342, 915010), (370, 845766), (380, 823509), (444, 704805), (555, 563844), (570, 549006), (666, 469870), (684, 457505), (703, 445140), (740, 422883), (855, 366004), (1110, 281922), (1140, 274503), (1332, 234935), (1406, 222570), (1665, 187948), (1710, 183002), (2109, 148380), (2220, 140961), (2473, 126540), (2812, 111285), (3330, 93974), (3420, 91501), (3515, 89028), (4218, 74190), (4946, 63270), (6327, 49460), (6660, 46987), (7030, 44514), (7419, 42180), (8436, 37095), (9892, 31635), (10545, 29676), (12365, 25308), (12654, 24730), (14060, 22257), (14838, 21090)]