118217400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{4021}}^1$

素因数の和:4054

約数の個数: 144

約数和(自身を含む): 426412440

約数和(自身を除く): 308195040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 3675, 4021, 4200, 4900, 5880, 7350, 8042, 9800, 12063, 14700, 16084, 20105, 24126, 28147, 29400, 32168, 40210, 48252, 56294, 60315, 80420, 84441, 96504, 100525, 112588, 120630, 140735, 160840, 168882, 197029, 201050, 225176, 241260, 281470, 301575, 337764, 394058, 402100, 422205, 482520, 562940, 591087, 603150, 675528, 703675, 788116, 804200, 844410, 985145, 1125880, 1182174, 1206300, 1407350, 1576232, 1688820, 1970290, 2111025, 2364348, 2412600, 2814700, 2955435, 3377640, 3940580, 4222050, 4728696, 4925725, 5629400, 5910870, 7881160, 8444100, 9851450, 11821740, 14777175, 16888200, 19702900, 23643480, 29554350, 39405800, 59108700, 118217400]

約数ペア:

[(1, 118217400), (2, 59108700), (3, 39405800), (4, 29554350), (5, 23643480), (6, 19702900), (7, 16888200), (8, 14777175), (10, 11821740), (12, 9851450), (14, 8444100), (15, 7881160), (20, 5910870), (21, 5629400), (24, 4925725), (25, 4728696), (28, 4222050), (30, 3940580), (35, 3377640), (40, 2955435), (42, 2814700), (49, 2412600), (50, 2364348), (56, 2111025), (60, 1970290), (70, 1688820), (75, 1576232), (84, 1407350), (98, 1206300), (100, 1182174), (105, 1125880), (120, 985145), (140, 844410), (147, 804200), (150, 788116), (168, 703675), (175, 675528), (196, 603150), (200, 591087), (210, 562940), (245, 482520), (280, 422205), (294, 402100), (300, 394058), (350, 337764), (392, 301575), (420, 281470), (490, 241260), (525, 225176), (588, 201050), (600, 197029), (700, 168882), (735, 160840), (840, 140735), (980, 120630), (1050, 112588), (1176, 100525), (1225, 96504), (1400, 84441), (1470, 80420), (1960, 60315), (2100, 56294), (2450, 48252), (2940, 40210), (3675, 32168), (4021, 29400), (4200, 28147), (4900, 24126), (5880, 20105), (7350, 16084), (8042, 14700), (9800, 12063)]