147347760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{383}}^1$

素因数の和:635

約数の個数: 160

約数和(自身を含む): 525680640

約数和(自身を除く): 378332880

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, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 383, 420, 458, 560, 687, 766, 840, 916, 1145, 1149, 1374, 1532, 1603, 1680, 1832, 1915, 2290, 2298, 2681, 2748, 3064, 3206, 3435, 3664, 3830, 4580, 4596, 4809, 5362, 5496, 5745, 6128, 6412, 6870, 7660, 8015, 8043, 9160, 9192, 9618, 10724, 10992, 11490, 12824, 13405, 13740, 15320, 16030, 16086, 18320, 18384, 19236, 21448, 22980, 24045, 25648, 26810, 27480, 30640, 32060, 32172, 38472, 40215, 42896, 45960, 48090, 53620, 54960, 64120, 64344, 76944, 80430, 87707, 91920, 96180, 107240, 128240, 128688, 160860, 175414, 192360, 214480, 263121, 321720, 350828, 384720, 438535, 526242, 613949, 643440, 701656, 877070, 1052484, 1227898, 1315605, 1403312, 1754140, 1841847, 2104968, 2455796, 2631210, 3069745, 3508280, 3683694, 4209936, 4911592, 5262420, 6139490, 7016560, 7367388, 9209235, 9823184, 10524840, 12278980, 14734776, 18418470, 21049680, 24557960, 29469552, 36836940, 49115920, 73673880, 147347760]

約数ペア:

[(1, 147347760), (2, 73673880), (3, 49115920), (4, 36836940), (5, 29469552), (6, 24557960), (7, 21049680), (8, 18418470), (10, 14734776), (12, 12278980), (14, 10524840), (15, 9823184), (16, 9209235), (20, 7367388), (21, 7016560), (24, 6139490), (28, 5262420), (30, 4911592), (35, 4209936), (40, 3683694), (42, 3508280), (48, 3069745), (56, 2631210), (60, 2455796), (70, 2104968), (80, 1841847), (84, 1754140), (105, 1403312), (112, 1315605), (120, 1227898), (140, 1052484), (168, 877070), (210, 701656), (229, 643440), (240, 613949), (280, 526242), (336, 438535), (383, 384720), (420, 350828), (458, 321720), (560, 263121), (687, 214480), (766, 192360), (840, 175414), (916, 160860), (1145, 128688), (1149, 128240), (1374, 107240), (1532, 96180), (1603, 91920), (1680, 87707), (1832, 80430), (1915, 76944), (2290, 64344), (2298, 64120), (2681, 54960), (2748, 53620), (3064, 48090), (3206, 45960), (3435, 42896), (3664, 40215), (3830, 38472), (4580, 32172), (4596, 32060), (4809, 30640), (5362, 27480), (5496, 26810), (5745, 25648), (6128, 24045), (6412, 22980), (6870, 21448), (7660, 19236), (8015, 18384), (8043, 18320), (9160, 16086), (9192, 16030), (9618, 15320), (10724, 13740), (10992, 13405), (11490, 12824)]