218895480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 758815200

約数和(自身を除く): 539919720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 241, 261, 270, 290, 348, 360, 435, 482, 522, 540, 580, 696, 723, 783, 841, 870, 964, 1044, 1080, 1160, 1205, 1305, 1446, 1566, 1682, 1740, 1928, 2088, 2169, 2410, 2523, 2610, 2892, 3132, 3364, 3480, 3615, 3915, 4205, 4338, 4820, 5046, 5220, 5784, 6264, 6507, 6728, 6989, 7230, 7569, 7830, 8410, 8676, 9640, 10092, 10440, 10845, 12615, 13014, 13978, 14460, 15138, 15660, 16820, 17352, 20184, 20967, 21690, 22707, 25230, 26028, 27956, 28920, 30276, 31320, 32535, 33640, 34945, 37845, 41934, 43380, 45414, 50460, 52056, 55912, 60552, 62901, 65070, 69890, 75690, 83868, 86760, 90828, 100920, 104835, 113535, 125802, 130140, 139780, 151380, 167736, 181656, 188703, 202681, 209670, 227070, 251604, 260280, 279560, 302760, 314505, 377406, 405362, 419340, 454140, 503208, 608043, 629010, 754812, 810724, 838680, 908280, 943515, 1013405, 1216086, 1258020, 1509624, 1621448, 1824129, 1887030, 2026810, 2432172, 2516040, 3040215, 3648258, 3774060, 4053620, 4864344, 5472387, 6080430, 7296516, 7548120, 8107240, 9120645, 10944774, 12160860, 14593032, 18241290, 21889548, 24321720, 27361935, 36482580, 43779096, 54723870, 72965160, 109447740, 218895480]

約数ペア:

[(1, 218895480), (2, 109447740), (3, 72965160), (4, 54723870), (5, 43779096), (6, 36482580), (8, 27361935), (9, 24321720), (10, 21889548), (12, 18241290), (15, 14593032), (18, 12160860), (20, 10944774), (24, 9120645), (27, 8107240), (29, 7548120), (30, 7296516), (36, 6080430), (40, 5472387), (45, 4864344), (54, 4053620), (58, 3774060), (60, 3648258), (72, 3040215), (87, 2516040), (90, 2432172), (108, 2026810), (116, 1887030), (120, 1824129), (135, 1621448), (145, 1509624), (174, 1258020), (180, 1216086), (216, 1013405), (232, 943515), (241, 908280), (261, 838680), (270, 810724), (290, 754812), (348, 629010), (360, 608043), (435, 503208), (482, 454140), (522, 419340), (540, 405362), (580, 377406), (696, 314505), (723, 302760), (783, 279560), (841, 260280), (870, 251604), (964, 227070), (1044, 209670), (1080, 202681), (1160, 188703), (1205, 181656), (1305, 167736), (1446, 151380), (1566, 139780), (1682, 130140), (1740, 125802), (1928, 113535), (2088, 104835), (2169, 100920), (2410, 90828), (2523, 86760), (2610, 83868), (2892, 75690), (3132, 69890), (3364, 65070), (3480, 62901), (3615, 60552), (3915, 55912), (4205, 52056), (4338, 50460), (4820, 45414), (5046, 43380), (5220, 41934), (5784, 37845), (6264, 34945), (6507, 33640), (6728, 32535), (6989, 31320), (7230, 30276), (7569, 28920), (7830, 27956), (8410, 26028), (8676, 25230), (9640, 22707), (10092, 21690), (10440, 20967), (10845, 20184), (12615, 17352), (13014, 16820), (13978, 15660), (14460, 15138)]