812734020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1255

約数の個数: 192

約数和(自身を含む): 2906265600

約数和(自身を除く): 2093531580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 211, 252, 270, 315, 378, 420, 422, 540, 630, 633, 756, 844, 945, 1019, 1055, 1260, 1266, 1477, 1890, 1899, 2038, 2110, 2532, 2954, 3057, 3165, 3780, 3798, 4076, 4220, 4431, 5095, 5697, 5908, 6114, 6330, 7133, 7385, 7596, 8862, 9171, 9495, 10190, 11394, 12228, 12660, 13293, 14266, 14770, 15285, 17724, 18342, 18990, 20380, 21399, 22155, 22788, 26586, 27513, 28485, 28532, 29540, 30570, 35665, 36684, 37980, 39879, 42798, 44310, 45855, 53172, 55026, 56970, 61140, 64197, 66465, 71330, 79758, 85596, 88620, 91710, 106995, 110052, 113940, 128394, 132930, 137565, 142660, 159516, 183420, 192591, 199395, 213990, 215009, 256788, 265860, 275130, 320985, 385182, 398790, 427980, 430018, 550260, 641970, 645027, 770364, 797580, 860036, 962955, 1075045, 1283940, 1290054, 1505063, 1925910, 1935081, 2150090, 2580108, 3010126, 3225135, 3851820, 3870162, 4300180, 4515189, 5805243, 6020252, 6450270, 7525315, 7740324, 9030378, 9675405, 11610486, 12900540, 13545567, 15050630, 18060756, 19350810, 22575945, 23220972, 27091134, 29026215, 30101260, 38701620, 40636701, 45151890, 54182268, 58052430, 67727835, 81273402, 90303780, 116104860, 135455670, 162546804, 203183505, 270911340, 406367010, 812734020]

約数ペア:

[(1, 812734020), (2, 406367010), (3, 270911340), (4, 203183505), (5, 162546804), (6, 135455670), (7, 116104860), (9, 90303780), (10, 81273402), (12, 67727835), (14, 58052430), (15, 54182268), (18, 45151890), (20, 40636701), (21, 38701620), (27, 30101260), (28, 29026215), (30, 27091134), (35, 23220972), (36, 22575945), (42, 19350810), (45, 18060756), (54, 15050630), (60, 13545567), (63, 12900540), (70, 11610486), (84, 9675405), (90, 9030378), (105, 7740324), (108, 7525315), (126, 6450270), (135, 6020252), (140, 5805243), (180, 4515189), (189, 4300180), (210, 3870162), (211, 3851820), (252, 3225135), (270, 3010126), (315, 2580108), (378, 2150090), (420, 1935081), (422, 1925910), (540, 1505063), (630, 1290054), (633, 1283940), (756, 1075045), (844, 962955), (945, 860036), (1019, 797580), (1055, 770364), (1260, 645027), (1266, 641970), (1477, 550260), (1890, 430018), (1899, 427980), (2038, 398790), (2110, 385182), (2532, 320985), (2954, 275130), (3057, 265860), (3165, 256788), (3780, 215009), (3798, 213990), (4076, 199395), (4220, 192591), (4431, 183420), (5095, 159516), (5697, 142660), (5908, 137565), (6114, 132930), (6330, 128394), (7133, 113940), (7385, 110052), (7596, 106995), (8862, 91710), (9171, 88620), (9495, 85596), (10190, 79758), (11394, 71330), (12228, 66465), (12660, 64197), (13293, 61140), (14266, 56970), (14770, 55026), (15285, 53172), (17724, 45855), (18342, 44310), (18990, 42798), (20380, 39879), (21399, 37980), (22155, 36684), (22788, 35665), (26586, 30570), (27513, 29540), (28485, 28532)]