155153880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{6841}}^1$

素因数の和:6871

約数の個数: 160

約数和(自身を含む): 596075040

約数和(自身を除く): 440921160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 6841, 7560, 11340, 13682, 20523, 22680, 27364, 34205, 41046, 47887, 54728, 61569, 68410, 82092, 95774, 102615, 123138, 136820, 143661, 164184, 184707, 191548, 205230, 239435, 246276, 273640, 287322, 307845, 369414, 383096, 410460, 430983, 478870, 492552, 554121, 574644, 615690, 718305, 738828, 820920, 861966, 923535, 957740, 1108242, 1149288, 1231380, 1292949, 1436610, 1477656, 1723932, 1847070, 1915480, 2154915, 2216484, 2462760, 2585898, 2770605, 2873220, 3447864, 3694140, 3878847, 4309830, 4432968, 5171796, 5541210, 5746440, 6464745, 7388280, 7757694, 8619660, 10343592, 11082420, 12929490, 15515388, 17239320, 19394235, 22164840, 25858980, 31030776, 38788470, 51717960, 77576940, 155153880]

約数ペア:

[(1, 155153880), (2, 77576940), (3, 51717960), (4, 38788470), (5, 31030776), (6, 25858980), (7, 22164840), (8, 19394235), (9, 17239320), (10, 15515388), (12, 12929490), (14, 11082420), (15, 10343592), (18, 8619660), (20, 7757694), (21, 7388280), (24, 6464745), (27, 5746440), (28, 5541210), (30, 5171796), (35, 4432968), (36, 4309830), (40, 3878847), (42, 3694140), (45, 3447864), (54, 2873220), (56, 2770605), (60, 2585898), (63, 2462760), (70, 2216484), (72, 2154915), (81, 1915480), (84, 1847070), (90, 1723932), (105, 1477656), (108, 1436610), (120, 1292949), (126, 1231380), (135, 1149288), (140, 1108242), (162, 957740), (168, 923535), (180, 861966), (189, 820920), (210, 738828), (216, 718305), (252, 615690), (270, 574644), (280, 554121), (315, 492552), (324, 478870), (360, 430983), (378, 410460), (405, 383096), (420, 369414), (504, 307845), (540, 287322), (567, 273640), (630, 246276), (648, 239435), (756, 205230), (810, 191548), (840, 184707), (945, 164184), (1080, 143661), (1134, 136820), (1260, 123138), (1512, 102615), (1620, 95774), (1890, 82092), (2268, 68410), (2520, 61569), (2835, 54728), (3240, 47887), (3780, 41046), (4536, 34205), (5670, 27364), (6841, 22680), (7560, 20523), (11340, 13682)]