154608720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13147}}^1$

素因数の和:13177

約数の個数: 120

約数和(自身を含む): 557580384

約数和(自身を除く): 402971664

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, 13147, 26294, 39441, 52588, 65735, 78882, 92029, 105176, 131470, 157764, 184058, 197205, 210352, 262940, 276087, 315528, 368116, 394410, 460145, 525880, 552174, 631056, 644203, 736232, 788820, 920290, 1051760, 1104348, 1288406, 1380435, 1472464, 1577640, 1840580, 1932609, 2208696, 2576812, 2760870, 3155280, 3221015, 3681160, 3865218, 4417392, 5153624, 5521740, 6442030, 7362320, 7730436, 9663045, 10307248, 11043480, 12884060, 15460872, 19326090, 22086960, 25768120, 30921744, 38652180, 51536240, 77304360, 154608720]

約数ペア:

[(1, 154608720), (2, 77304360), (3, 51536240), (4, 38652180), (5, 30921744), (6, 25768120), (7, 22086960), (8, 19326090), (10, 15460872), (12, 12884060), (14, 11043480), (15, 10307248), (16, 9663045), (20, 7730436), (21, 7362320), (24, 6442030), (28, 5521740), (30, 5153624), (35, 4417392), (40, 3865218), (42, 3681160), (48, 3221015), (49, 3155280), (56, 2760870), (60, 2576812), (70, 2208696), (80, 1932609), (84, 1840580), (98, 1577640), (105, 1472464), (112, 1380435), (120, 1288406), (140, 1104348), (147, 1051760), (168, 920290), (196, 788820), (210, 736232), (240, 644203), (245, 631056), (280, 552174), (294, 525880), (336, 460145), (392, 394410), (420, 368116), (490, 315528), (560, 276087), (588, 262940), (735, 210352), (784, 197205), (840, 184058), (980, 157764), (1176, 131470), (1470, 105176), (1680, 92029), (1960, 78882), (2352, 65735), (2940, 52588), (3920, 39441), (5880, 26294), (11760, 13147)]