73673880

素因数分解:

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

素因数の和:633

約数の個数: 128

約数和(自身を含む): 254361600

約数和(自身を除く): 180687720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 229, 280, 383, 420, 458, 687, 766, 840, 916, 1145, 1149, 1374, 1532, 1603, 1832, 1915, 2290, 2298, 2681, 2748, 3064, 3206, 3435, 3830, 4580, 4596, 4809, 5362, 5496, 5745, 6412, 6870, 7660, 8015, 8043, 9160, 9192, 9618, 10724, 11490, 12824, 13405, 13740, 15320, 16030, 16086, 19236, 21448, 22980, 24045, 26810, 27480, 32060, 32172, 38472, 40215, 45960, 48090, 53620, 64120, 64344, 80430, 87707, 96180, 107240, 160860, 175414, 192360, 263121, 321720, 350828, 438535, 526242, 613949, 701656, 877070, 1052484, 1227898, 1315605, 1754140, 1841847, 2104968, 2455796, 2631210, 3069745, 3508280, 3683694, 4911592, 5262420, 6139490, 7367388, 9209235, 10524840, 12278980, 14734776, 18418470, 24557960, 36836940, 73673880]

約数ペア:

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