212669280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2591}}^1$

素因数の和:2634

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 571151520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2591, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5182, 5472, 6840, 7773, 8208, 9120, 10260, 10364, 12955, 13680, 15546, 16416, 20520, 20728, 23319, 25910, 27360, 31092, 38865, 41040, 41456, 46638, 49229, 51820, 62184, 69957, 77730, 82080, 82912, 93276, 98458, 103640, 116595, 124368, 139914, 147687, 155460, 186552, 196916, 207280, 233190, 246145, 248736, 279828, 295374, 310920, 349785, 373104, 393832, 414560, 443061, 466380, 492290, 559656, 590748, 621840, 699570, 738435, 746208, 787664, 886122, 932760, 984580, 1119312, 1181496, 1243680, 1329183, 1399140, 1476870, 1575328, 1772244, 1865520, 1969160, 2215305, 2238624, 2362992, 2658366, 2798280, 2953740, 3544488, 3731040, 3938320, 4430610, 4725984, 5316732, 5596560, 5907480, 6645915, 7088976, 7876640, 8861220, 10633464, 11193120, 11814960, 13291830, 14177952, 17722440, 21266928, 23629920, 26583660, 35444880, 42533856, 53167320, 70889760, 106334640, 212669280]

約数ペア:

[(1, 212669280), (2, 106334640), (3, 70889760), (4, 53167320), (5, 42533856), (6, 35444880), (8, 26583660), (9, 23629920), (10, 21266928), (12, 17722440), (15, 14177952), (16, 13291830), (18, 11814960), (19, 11193120), (20, 10633464), (24, 8861220), (27, 7876640), (30, 7088976), (32, 6645915), (36, 5907480), (38, 5596560), (40, 5316732), (45, 4725984), (48, 4430610), (54, 3938320), (57, 3731040), (60, 3544488), (72, 2953740), (76, 2798280), (80, 2658366), (90, 2362992), (95, 2238624), (96, 2215305), (108, 1969160), (114, 1865520), (120, 1772244), (135, 1575328), (144, 1476870), (152, 1399140), (160, 1329183), (171, 1243680), (180, 1181496), (190, 1119312), (216, 984580), (228, 932760), (240, 886122), (270, 787664), (285, 746208), (288, 738435), (304, 699570), (342, 621840), (360, 590748), (380, 559656), (432, 492290), (456, 466380), (480, 443061), (513, 414560), (540, 393832), (570, 373104), (608, 349785), (684, 310920), (720, 295374), (760, 279828), (855, 248736), (864, 246145), (912, 233190), (1026, 207280), (1080, 196916), (1140, 186552), (1368, 155460), (1440, 147687), (1520, 139914), (1710, 124368), (1824, 116595), (2052, 103640), (2160, 98458), (2280, 93276), (2565, 82912), (2591, 82080), (2736, 77730), (3040, 69957), (3420, 62184), (4104, 51820), (4320, 49229), (4560, 46638), (5130, 41456), (5182, 41040), (5472, 38865), (6840, 31092), (7773, 27360), (8208, 25910), (9120, 23319), (10260, 20728), (10364, 20520), (12955, 16416), (13680, 15546)]