302545980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 216

約数和(自身を含む): 1045699200

約数和(自身を除く): 743153220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 145, 165, 174, 180, 198, 220, 242, 261, 290, 319, 330, 348, 363, 396, 435, 479, 484, 495, 522, 580, 605, 638, 660, 726, 870, 957, 958, 990, 1044, 1089, 1210, 1276, 1305, 1437, 1452, 1595, 1740, 1815, 1914, 1916, 1980, 2178, 2395, 2420, 2610, 2871, 2874, 3190, 3509, 3630, 3828, 4311, 4356, 4785, 4790, 5220, 5269, 5445, 5742, 5748, 6380, 7018, 7185, 7260, 8622, 9570, 9580, 10527, 10538, 10890, 11484, 13891, 14036, 14355, 14370, 15807, 17244, 17545, 19140, 21054, 21076, 21555, 21780, 26345, 27782, 28710, 28740, 31581, 31614, 35090, 41673, 42108, 43110, 47421, 52635, 52690, 55564, 57420, 57959, 63162, 63228, 69455, 70180, 79035, 83346, 86220, 94842, 105270, 105380, 115918, 125019, 126324, 138910, 152801, 157905, 158070, 166692, 173877, 189684, 208365, 210540, 231836, 237105, 250038, 277820, 289795, 305602, 315810, 316140, 347754, 416730, 458403, 474210, 500076, 521631, 579590, 611204, 625095, 631620, 695508, 764005, 833460, 869385, 916806, 948420, 1043262, 1159180, 1250190, 1375209, 1528010, 1680811, 1738770, 1833612, 2086524, 2292015, 2500380, 2608155, 2750418, 3056020, 3361622, 3477540, 4584030, 5042433, 5216310, 5500836, 6723244, 6876045, 8404055, 9168060, 10084866, 10432620, 13752090, 15127299, 16808110, 20169732, 25212165, 27504180, 30254598, 33616220, 50424330, 60509196, 75636495, 100848660, 151272990, 302545980]

約数ペア:

[(1, 302545980), (2, 151272990), (3, 100848660), (4, 75636495), (5, 60509196), (6, 50424330), (9, 33616220), (10, 30254598), (11, 27504180), (12, 25212165), (15, 20169732), (18, 16808110), (20, 15127299), (22, 13752090), (29, 10432620), (30, 10084866), (33, 9168060), (36, 8404055), (44, 6876045), (45, 6723244), (55, 5500836), (58, 5216310), (60, 5042433), (66, 4584030), (87, 3477540), (90, 3361622), (99, 3056020), (110, 2750418), (116, 2608155), (121, 2500380), (132, 2292015), (145, 2086524), (165, 1833612), (174, 1738770), (180, 1680811), (198, 1528010), (220, 1375209), (242, 1250190), (261, 1159180), (290, 1043262), (319, 948420), (330, 916806), (348, 869385), (363, 833460), (396, 764005), (435, 695508), (479, 631620), (484, 625095), (495, 611204), (522, 579590), (580, 521631), (605, 500076), (638, 474210), (660, 458403), (726, 416730), (870, 347754), (957, 316140), (958, 315810), (990, 305602), (1044, 289795), (1089, 277820), (1210, 250038), (1276, 237105), (1305, 231836), (1437, 210540), (1452, 208365), (1595, 189684), (1740, 173877), (1815, 166692), (1914, 158070), (1916, 157905), (1980, 152801), (2178, 138910), (2395, 126324), (2420, 125019), (2610, 115918), (2871, 105380), (2874, 105270), (3190, 94842), (3509, 86220), (3630, 83346), (3828, 79035), (4311, 70180), (4356, 69455), (4785, 63228), (4790, 63162), (5220, 57959), (5269, 57420), (5445, 55564), (5742, 52690), (5748, 52635), (6380, 47421), (7018, 43110), (7185, 42108), (7260, 41673), (8622, 35090), (9570, 31614), (9580, 31581), (10527, 28740), (10538, 28710), (10890, 27782), (11484, 26345), (13891, 21780), (14036, 21555), (14355, 21076), (14370, 21054), (15807, 19140), (17244, 17545)]