831520200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{28283}}^1$

素因数の和:28316

約数の個数: 144

約数和(自身を含む): 2998669680

約数和(自身を除く): 2167149480

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, 14700, 28283, 29400, 56566, 84849, 113132, 141415, 169698, 197981, 226264, 282830, 339396, 395962, 424245, 565660, 593943, 678792, 707075, 791924, 848490, 989905, 1131320, 1187886, 1385867, 1414150, 1583848, 1696980, 1979810, 2121225, 2375772, 2771734, 2828300, 2969715, 3393960, 3959620, 4157601, 4242450, 4751544, 4949525, 5543468, 5656600, 5939430, 6929335, 7919240, 8315202, 8484900, 9899050, 11086936, 11878860, 13858670, 14848575, 16630404, 16969800, 19798100, 20788005, 23757720, 27717340, 29697150, 33260808, 34646675, 39596200, 41576010, 55434680, 59394300, 69293350, 83152020, 103940025, 118788600, 138586700, 166304040, 207880050, 277173400, 415760100, 831520200]

約数ペア:

[(1, 831520200), (2, 415760100), (3, 277173400), (4, 207880050), (5, 166304040), (6, 138586700), (7, 118788600), (8, 103940025), (10, 83152020), (12, 69293350), (14, 59394300), (15, 55434680), (20, 41576010), (21, 39596200), (24, 34646675), (25, 33260808), (28, 29697150), (30, 27717340), (35, 23757720), (40, 20788005), (42, 19798100), (49, 16969800), (50, 16630404), (56, 14848575), (60, 13858670), (70, 11878860), (75, 11086936), (84, 9899050), (98, 8484900), (100, 8315202), (105, 7919240), (120, 6929335), (140, 5939430), (147, 5656600), (150, 5543468), (168, 4949525), (175, 4751544), (196, 4242450), (200, 4157601), (210, 3959620), (245, 3393960), (280, 2969715), (294, 2828300), (300, 2771734), (350, 2375772), (392, 2121225), (420, 1979810), (490, 1696980), (525, 1583848), (588, 1414150), (600, 1385867), (700, 1187886), (735, 1131320), (840, 989905), (980, 848490), (1050, 791924), (1176, 707075), (1225, 678792), (1400, 593943), (1470, 565660), (1960, 424245), (2100, 395962), (2450, 339396), (2940, 282830), (3675, 226264), (4200, 197981), (4900, 169698), (5880, 141415), (7350, 113132), (9800, 84849), (14700, 56566), (28283, 29400)]