389520600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13249}}^1$

素因数の和:13282

約数の個数: 144

約数和(自身を含む): 1404765000

約数和(自身を除く): 1015244400

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, 4200, 4900, 5880, 7350, 9800, 13249, 14700, 26498, 29400, 39747, 52996, 66245, 79494, 92743, 105992, 132490, 158988, 185486, 198735, 264980, 278229, 317976, 331225, 370972, 397470, 463715, 529960, 556458, 649201, 662450, 741944, 794940, 927430, 993675, 1112916, 1298402, 1324900, 1391145, 1589880, 1854860, 1947603, 1987350, 2225832, 2318575, 2596804, 2649800, 2782290, 3246005, 3709720, 3895206, 3974700, 4637150, 5193608, 5564580, 6492010, 6955725, 7790412, 7949400, 9274300, 9738015, 11129160, 12984020, 13911450, 15580824, 16230025, 18548600, 19476030, 25968040, 27822900, 32460050, 38952060, 48690075, 55645800, 64920100, 77904120, 97380150, 129840200, 194760300, 389520600]

約数ペア:

[(1, 389520600), (2, 194760300), (3, 129840200), (4, 97380150), (5, 77904120), (6, 64920100), (7, 55645800), (8, 48690075), (10, 38952060), (12, 32460050), (14, 27822900), (15, 25968040), (20, 19476030), (21, 18548600), (24, 16230025), (25, 15580824), (28, 13911450), (30, 12984020), (35, 11129160), (40, 9738015), (42, 9274300), (49, 7949400), (50, 7790412), (56, 6955725), (60, 6492010), (70, 5564580), (75, 5193608), (84, 4637150), (98, 3974700), (100, 3895206), (105, 3709720), (120, 3246005), (140, 2782290), (147, 2649800), (150, 2596804), (168, 2318575), (175, 2225832), (196, 1987350), (200, 1947603), (210, 1854860), (245, 1589880), (280, 1391145), (294, 1324900), (300, 1298402), (350, 1112916), (392, 993675), (420, 927430), (490, 794940), (525, 741944), (588, 662450), (600, 649201), (700, 556458), (735, 529960), (840, 463715), (980, 397470), (1050, 370972), (1176, 331225), (1225, 317976), (1400, 278229), (1470, 264980), (1960, 198735), (2100, 185486), (2450, 158988), (2940, 132490), (3675, 105992), (4200, 92743), (4900, 79494), (5880, 66245), (7350, 52996), (9800, 39747), (13249, 29400), (14700, 26498)]