490511700

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 360

約数和(自身を含む): 1870338624

約数和(自身を除く): 1379826924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 41, 42, 45, 50, 54, 60, 63, 70, 75, 81, 82, 84, 90, 100, 105, 108, 123, 126, 135, 140, 150, 162, 164, 175, 180, 189, 205, 210, 211, 225, 246, 252, 270, 287, 300, 315, 324, 350, 369, 378, 405, 410, 420, 422, 450, 492, 525, 540, 567, 574, 615, 630, 633, 675, 700, 738, 756, 810, 820, 844, 861, 900, 945, 1025, 1050, 1055, 1107, 1134, 1148, 1230, 1260, 1266, 1350, 1435, 1476, 1477, 1575, 1620, 1722, 1845, 1890, 1899, 2025, 2050, 2100, 2110, 2214, 2268, 2460, 2532, 2583, 2700, 2835, 2870, 2954, 3075, 3150, 3165, 3321, 3444, 3690, 3780, 3798, 4050, 4100, 4220, 4305, 4428, 4431, 4725, 5166, 5275, 5535, 5670, 5697, 5740, 5908, 6150, 6300, 6330, 6642, 7175, 7380, 7385, 7596, 7749, 8100, 8610, 8651, 8862, 9225, 9450, 9495, 10332, 10550, 11070, 11340, 11394, 12300, 12660, 12915, 13284, 13293, 14175, 14350, 14770, 15498, 15825, 16605, 17091, 17220, 17302, 17724, 18450, 18900, 18990, 21100, 21525, 22140, 22155, 22788, 23247, 25830, 25953, 26586, 27675, 28350, 28485, 28700, 29540, 30996, 31650, 33210, 34182, 34604, 36900, 36925, 37980, 38745, 39879, 43050, 43255, 44310, 46494, 47475, 51660, 51906, 53172, 55350, 56700, 56970, 60557, 63300, 64575, 66420, 66465, 68364, 73850, 77490, 77859, 79758, 83025, 85455, 86100, 86510, 88620, 92988, 94950, 103812, 110700, 110775, 113940, 116235, 119637, 121114, 129150, 129765, 132930, 142425, 147700, 154980, 155718, 159516, 166050, 170910, 173020, 181671, 189900, 193725, 199395, 216275, 221550, 232470, 233577, 239274, 242228, 258300, 259530, 265860, 284850, 302785, 311436, 332100, 332325, 341820, 363342, 387450, 389295, 398790, 427275, 432550, 443100, 464940, 467154, 478548, 519060, 545013, 569700, 581175, 598185, 605570, 648825, 664650, 700731, 726684, 774900, 778590, 797580, 854550, 865100, 908355, 934308, 996975, 1090026, 1162350, 1167885, 1196370, 1211140, 1297650, 1329300, 1401462, 1513925, 1557180, 1635039, 1709100, 1816710, 1946475, 1993950, 2180052, 2324700, 2335770, 2392740, 2595300, 2725065, 2802924, 2990925, 3027850, 3270078, 3503655, 3633420, 3892950, 3987900, 4541775, 4671540, 4905117, 5450130, 5839425, 5981850, 6055700, 6540156, 7007310, 7785900, 8175195, 9083550, 9810234, 10900260, 11678850, 11963700, 13625325, 14014620, 16350390, 17518275, 18167100, 19620468, 23357700, 24525585, 27250650, 32700780, 35036550, 40875975, 49051170, 54501300, 70073100, 81751950, 98102340, 122627925, 163503900, 245255850, 490511700]

約数ペア:

[(1, 490511700), (2, 245255850), (3, 163503900), (4, 122627925), (5, 98102340), (6, 81751950), (7, 70073100), (9, 54501300), (10, 49051170), (12, 40875975), (14, 35036550), (15, 32700780), (18, 27250650), (20, 24525585), (21, 23357700), (25, 19620468), (27, 18167100), (28, 17518275), (30, 16350390), (35, 14014620), (36, 13625325), (41, 11963700), (42, 11678850), (45, 10900260), (50, 9810234), (54, 9083550), (60, 8175195), (63, 7785900), (70, 7007310), (75, 6540156), (81, 6055700), (82, 5981850), (84, 5839425), (90, 5450130), (100, 4905117), (105, 4671540), (108, 4541775), (123, 3987900), (126, 3892950), (135, 3633420), (140, 3503655), (150, 3270078), (162, 3027850), (164, 2990925), (175, 2802924), (180, 2725065), (189, 2595300), (205, 2392740), (210, 2335770), (211, 2324700), (225, 2180052), (246, 1993950), (252, 1946475), (270, 1816710), (287, 1709100), (300, 1635039), (315, 1557180), (324, 1513925), (350, 1401462), (369, 1329300), (378, 1297650), (405, 1211140), (410, 1196370), (420, 1167885), (422, 1162350), (450, 1090026), (492, 996975), (525, 934308), (540, 908355), (567, 865100), (574, 854550), (615, 797580), (630, 778590), (633, 774900), (675, 726684), (700, 700731), (738, 664650), (756, 648825), (810, 605570), (820, 598185), (844, 581175), (861, 569700), (900, 545013), (945, 519060), (1025, 478548), (1050, 467154), (1055, 464940), (1107, 443100), (1134, 432550), (1148, 427275), (1230, 398790), (1260, 389295), (1266, 387450), (1350, 363342), (1435, 341820), (1476, 332325), (1477, 332100), (1575, 311436), (1620, 302785), (1722, 284850), (1845, 265860), (1890, 259530), (1899, 258300), (2025, 242228), (2050, 239274), (2100, 233577), (2110, 232470), (2214, 221550), (2268, 216275), (2460, 199395), (2532, 193725), (2583, 189900), (2700, 181671), (2835, 173020), (2870, 170910), (2954, 166050), (3075, 159516), (3150, 155718), (3165, 154980), (3321, 147700), (3444, 142425), (3690, 132930), (3780, 129765), (3798, 129150), (4050, 121114), (4100, 119637), (4220, 116235), (4305, 113940), (4428, 110775), (4431, 110700), (4725, 103812), (5166, 94950), (5275, 92988), (5535, 88620), (5670, 86510), (5697, 86100), (5740, 85455), (5908, 83025), (6150, 79758), (6300, 77859), (6330, 77490), (6642, 73850), (7175, 68364), (7380, 66465), (7385, 66420), (7596, 64575), (7749, 63300), (8100, 60557), (8610, 56970), (8651, 56700), (8862, 55350), (9225, 53172), (9450, 51906), (9495, 51660), (10332, 47475), (10550, 46494), (11070, 44310), (11340, 43255), (11394, 43050), (12300, 39879), (12660, 38745), (12915, 37980), (13284, 36925), (13293, 36900), (14175, 34604), (14350, 34182), (14770, 33210), (15498, 31650), (15825, 30996), (16605, 29540), (17091, 28700), (17220, 28485), (17302, 28350), (17724, 27675), (18450, 26586), (18900, 25953), (18990, 25830), (21100, 23247), (21525, 22788), (22140, 22155)]