264988620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 901660032

約数和(自身を除く): 636671412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 169, 180, 186, 195, 234, 260, 279, 281, 310, 338, 372, 390, 403, 465, 468, 507, 558, 562, 585, 620, 676, 780, 806, 843, 845, 930, 1014, 1116, 1124, 1170, 1209, 1395, 1405, 1521, 1612, 1686, 1690, 1860, 2015, 2028, 2340, 2418, 2529, 2535, 2790, 2810, 3042, 3372, 3380, 3627, 3653, 4030, 4215, 4836, 5058, 5070, 5239, 5580, 5620, 6045, 6084, 7254, 7306, 7605, 8060, 8430, 8711, 10116, 10140, 10478, 10959, 12090, 12645, 14508, 14612, 15210, 15717, 16860, 17422, 18135, 18265, 20956, 21918, 24180, 25290, 26133, 26195, 30420, 31434, 32877, 34844, 36270, 36530, 43555, 43836, 47151, 47489, 50580, 52266, 52390, 54795, 62868, 65754, 72540, 73060, 78399, 78585, 87110, 94302, 94978, 104532, 104780, 109590, 113243, 130665, 131508, 142467, 156798, 157170, 164385, 174220, 188604, 189956, 219180, 226486, 235755, 237445, 261330, 284934, 313596, 314340, 328770, 339729, 391995, 427401, 452972, 471510, 474890, 522660, 566215, 569868, 657540, 679458, 712335, 783990, 854802, 943020, 949780, 1019187, 1132430, 1358916, 1424670, 1472159, 1567980, 1698645, 1709604, 2038374, 2137005, 2264860, 2849340, 2944318, 3397290, 4076748, 4274010, 4416477, 5095935, 5888636, 6794580, 7360795, 8548020, 8832954, 10191870, 13249431, 14721590, 17665908, 20383740, 22082385, 26498862, 29443180, 44164770, 52997724, 66247155, 88329540, 132494310, 264988620]

約数ペア:

[(1, 264988620), (2, 132494310), (3, 88329540), (4, 66247155), (5, 52997724), (6, 44164770), (9, 29443180), (10, 26498862), (12, 22082385), (13, 20383740), (15, 17665908), (18, 14721590), (20, 13249431), (26, 10191870), (30, 8832954), (31, 8548020), (36, 7360795), (39, 6794580), (45, 5888636), (52, 5095935), (60, 4416477), (62, 4274010), (65, 4076748), (78, 3397290), (90, 2944318), (93, 2849340), (117, 2264860), (124, 2137005), (130, 2038374), (155, 1709604), (156, 1698645), (169, 1567980), (180, 1472159), (186, 1424670), (195, 1358916), (234, 1132430), (260, 1019187), (279, 949780), (281, 943020), (310, 854802), (338, 783990), (372, 712335), (390, 679458), (403, 657540), (465, 569868), (468, 566215), (507, 522660), (558, 474890), (562, 471510), (585, 452972), (620, 427401), (676, 391995), (780, 339729), (806, 328770), (843, 314340), (845, 313596), (930, 284934), (1014, 261330), (1116, 237445), (1124, 235755), (1170, 226486), (1209, 219180), (1395, 189956), (1405, 188604), (1521, 174220), (1612, 164385), (1686, 157170), (1690, 156798), (1860, 142467), (2015, 131508), (2028, 130665), (2340, 113243), (2418, 109590), (2529, 104780), (2535, 104532), (2790, 94978), (2810, 94302), (3042, 87110), (3372, 78585), (3380, 78399), (3627, 73060), (3653, 72540), (4030, 65754), (4215, 62868), (4836, 54795), (5058, 52390), (5070, 52266), (5239, 50580), (5580, 47489), (5620, 47151), (6045, 43836), (6084, 43555), (7254, 36530), (7306, 36270), (7605, 34844), (8060, 32877), (8430, 31434), (8711, 30420), (10116, 26195), (10140, 26133), (10478, 25290), (10959, 24180), (12090, 21918), (12645, 20956), (14508, 18265), (14612, 18135), (15210, 17422), (15717, 16860)]