215849280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7253}}^1$

素因数の和:7304

約数の個数: 112

約数和(自身を含む): 707526144

約数和(自身を除く): 491676864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7253, 7440, 9920, 14506, 14880, 21759, 29012, 29760, 36265, 43518, 58024, 72530, 87036, 108795, 116048, 145060, 174072, 217590, 224843, 232096, 290120, 348144, 435180, 449686, 464192, 580240, 674529, 696288, 870360, 899372, 1124215, 1160480, 1349058, 1392576, 1740720, 1798744, 2248430, 2320960, 2698116, 3372645, 3481440, 3597488, 4496860, 5396232, 6745290, 6962880, 7194976, 8993720, 10792464, 13490580, 14389952, 17987440, 21584928, 26981160, 35974880, 43169856, 53962320, 71949760, 107924640, 215849280]

約数ペア:

[(1, 215849280), (2, 107924640), (3, 71949760), (4, 53962320), (5, 43169856), (6, 35974880), (8, 26981160), (10, 21584928), (12, 17987440), (15, 14389952), (16, 13490580), (20, 10792464), (24, 8993720), (30, 7194976), (31, 6962880), (32, 6745290), (40, 5396232), (48, 4496860), (60, 3597488), (62, 3481440), (64, 3372645), (80, 2698116), (93, 2320960), (96, 2248430), (120, 1798744), (124, 1740720), (155, 1392576), (160, 1349058), (186, 1160480), (192, 1124215), (240, 899372), (248, 870360), (310, 696288), (320, 674529), (372, 580240), (465, 464192), (480, 449686), (496, 435180), (620, 348144), (744, 290120), (930, 232096), (960, 224843), (992, 217590), (1240, 174072), (1488, 145060), (1860, 116048), (1984, 108795), (2480, 87036), (2976, 72530), (3720, 58024), (4960, 43518), (5952, 36265), (7253, 29760), (7440, 29012), (9920, 21759), (14506, 14880)]