215337360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{18311}}^1$

素因数の和:18341

約数の個数: 120

約数和(自身を含む): 776575296

約数和(自身を除く): 561237936

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 18311, 36622, 54933, 73244, 91555, 109866, 128177, 146488, 183110, 219732, 256354, 274665, 292976, 366220, 384531, 439464, 512708, 549330, 640885, 732440, 769062, 878928, 897239, 1025416, 1098660, 1281770, 1464880, 1538124, 1794478, 1922655, 2050832, 2197320, 2563540, 2691717, 3076248, 3588956, 3845310, 4394640, 4486195, 5127080, 5383434, 6152496, 7177912, 7690620, 8972390, 10254160, 10766868, 13458585, 14355824, 15381240, 17944780, 21533736, 26917170, 30762480, 35889560, 43067472, 53834340, 71779120, 107668680, 215337360]

約数ペア:

[(1, 215337360), (2, 107668680), (3, 71779120), (4, 53834340), (5, 43067472), (6, 35889560), (7, 30762480), (8, 26917170), (10, 21533736), (12, 17944780), (14, 15381240), (15, 14355824), (16, 13458585), (20, 10766868), (21, 10254160), (24, 8972390), (28, 7690620), (30, 7177912), (35, 6152496), (40, 5383434), (42, 5127080), (48, 4486195), (49, 4394640), (56, 3845310), (60, 3588956), (70, 3076248), (80, 2691717), (84, 2563540), (98, 2197320), (105, 2050832), (112, 1922655), (120, 1794478), (140, 1538124), (147, 1464880), (168, 1281770), (196, 1098660), (210, 1025416), (240, 897239), (245, 878928), (280, 769062), (294, 732440), (336, 640885), (392, 549330), (420, 512708), (490, 439464), (560, 384531), (588, 366220), (735, 292976), (784, 274665), (840, 256354), (980, 219732), (1176, 183110), (1470, 146488), (1680, 128177), (1960, 109866), (2352, 91555), (2940, 73244), (3920, 54933), (5880, 36622), (11760, 18311)]