265841520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{691}}^1$

素因数の和:943

約数の個数: 160

約数和(自身を含む): 947320320

約数和(自身を除く): 681478800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 229, 240, 280, 336, 420, 458, 560, 687, 691, 840, 916, 1145, 1374, 1382, 1603, 1680, 1832, 2073, 2290, 2748, 2764, 3206, 3435, 3455, 3664, 4146, 4580, 4809, 4837, 5496, 5528, 6412, 6870, 6910, 8015, 8292, 9160, 9618, 9674, 10365, 10992, 11056, 12824, 13740, 13820, 14511, 16030, 16584, 18320, 19236, 19348, 20730, 24045, 24185, 25648, 27480, 27640, 29022, 32060, 33168, 38472, 38696, 41460, 48090, 48370, 54960, 55280, 58044, 64120, 72555, 76944, 77392, 82920, 96180, 96740, 116088, 128240, 145110, 158239, 165840, 192360, 193480, 232176, 290220, 316478, 384720, 386960, 474717, 580440, 632956, 791195, 949434, 1107673, 1160880, 1265912, 1582390, 1898868, 2215346, 2373585, 2531824, 3164780, 3323019, 3797736, 4430692, 4747170, 5538365, 6329560, 6646038, 7595472, 8861384, 9494340, 11076730, 12659120, 13292076, 16615095, 17722768, 18988680, 22153460, 26584152, 33230190, 37977360, 44306920, 53168304, 66460380, 88613840, 132920760, 265841520]

約数ペア:

[(1, 265841520), (2, 132920760), (3, 88613840), (4, 66460380), (5, 53168304), (6, 44306920), (7, 37977360), (8, 33230190), (10, 26584152), (12, 22153460), (14, 18988680), (15, 17722768), (16, 16615095), (20, 13292076), (21, 12659120), (24, 11076730), (28, 9494340), (30, 8861384), (35, 7595472), (40, 6646038), (42, 6329560), (48, 5538365), (56, 4747170), (60, 4430692), (70, 3797736), (80, 3323019), (84, 3164780), (105, 2531824), (112, 2373585), (120, 2215346), (140, 1898868), (168, 1582390), (210, 1265912), (229, 1160880), (240, 1107673), (280, 949434), (336, 791195), (420, 632956), (458, 580440), (560, 474717), (687, 386960), (691, 384720), (840, 316478), (916, 290220), (1145, 232176), (1374, 193480), (1382, 192360), (1603, 165840), (1680, 158239), (1832, 145110), (2073, 128240), (2290, 116088), (2748, 96740), (2764, 96180), (3206, 82920), (3435, 77392), (3455, 76944), (3664, 72555), (4146, 64120), (4580, 58044), (4809, 55280), (4837, 54960), (5496, 48370), (5528, 48090), (6412, 41460), (6870, 38696), (6910, 38472), (8015, 33168), (8292, 32060), (9160, 29022), (9618, 27640), (9674, 27480), (10365, 25648), (10992, 24185), (11056, 24045), (12824, 20730), (13740, 19348), (13820, 19236), (14511, 18320), (16030, 16584)]