152315240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2955

約数の個数: 128

約数和(自身を含む): 452563200

約数和(自身を除く): 300247960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 476, 595, 616, 680, 748, 770, 935, 952, 1190, 1309, 1496, 1540, 1870, 2380, 2618, 2909, 3080, 3740, 4760, 5236, 5818, 6545, 7480, 10472, 11636, 13090, 14545, 20363, 23272, 26180, 29090, 31999, 40726, 49453, 52360, 58180, 63998, 81452, 98906, 101815, 116360, 127996, 159995, 162904, 197812, 203630, 223993, 247265, 255992, 319990, 346171, 395624, 407260, 447986, 494530, 543983, 639980, 692342, 814520, 895972, 989060, 1087966, 1119965, 1279960, 1384684, 1730855, 1791944, 1978120, 2175932, 2239930, 2719915, 2769368, 3461710, 3807881, 4351864, 4479860, 5439830, 6923420, 7615762, 8959720, 10879660, 13846840, 15231524, 19039405, 21759320, 30463048, 38078810, 76157620, 152315240]

約数ペア:

[(1, 152315240), (2, 76157620), (4, 38078810), (5, 30463048), (7, 21759320), (8, 19039405), (10, 15231524), (11, 13846840), (14, 10879660), (17, 8959720), (20, 7615762), (22, 6923420), (28, 5439830), (34, 4479860), (35, 4351864), (40, 3807881), (44, 3461710), (55, 2769368), (56, 2719915), (68, 2239930), (70, 2175932), (77, 1978120), (85, 1791944), (88, 1730855), (110, 1384684), (119, 1279960), (136, 1119965), (140, 1087966), (154, 989060), (170, 895972), (187, 814520), (220, 692342), (238, 639980), (280, 543983), (308, 494530), (340, 447986), (374, 407260), (385, 395624), (440, 346171), (476, 319990), (595, 255992), (616, 247265), (680, 223993), (748, 203630), (770, 197812), (935, 162904), (952, 159995), (1190, 127996), (1309, 116360), (1496, 101815), (1540, 98906), (1870, 81452), (2380, 63998), (2618, 58180), (2909, 52360), (3080, 49453), (3740, 40726), (4760, 31999), (5236, 29090), (5818, 26180), (6545, 23272), (7480, 20363), (10472, 14545), (11636, 13090)]