227561880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 863686800

約数和(自身を除く): 636124920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 210, 229, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 420, 455, 458, 490, 507, 520, 546, 588, 637, 676, 687, 728, 735, 780, 840, 845, 910, 916, 980, 1014, 1092, 1145, 1176, 1183, 1274, 1352, 1365, 1374, 1470, 1560, 1603, 1690, 1820, 1832, 1911, 1960, 2028, 2184, 2290, 2366, 2535, 2548, 2730, 2748, 2940, 2977, 3185, 3206, 3380, 3435, 3549, 3640, 3822, 4056, 4580, 4732, 4809, 5070, 5096, 5460, 5496, 5880, 5915, 5954, 6370, 6412, 6760, 6870, 7098, 7644, 8015, 8281, 8931, 9160, 9464, 9555, 9618, 10140, 10920, 11221, 11830, 11908, 12740, 12824, 13740, 14196, 14885, 15288, 16030, 16562, 17745, 17862, 19110, 19236, 20280, 20839, 22442, 23660, 23816, 24045, 24843, 25480, 27480, 28392, 29770, 32060, 33124, 33663, 35490, 35724, 38220, 38472, 38701, 41405, 41678, 44655, 44884, 47320, 48090, 49686, 56105, 59540, 62517, 64120, 66248, 67326, 70980, 71448, 76440, 77402, 82810, 83356, 89310, 89768, 96180, 99372, 104195, 112210, 116103, 119080, 124215, 125034, 134652, 141960, 145873, 154804, 165620, 166712, 168315, 178620, 192360, 193505, 198744, 208390, 224420, 232206, 248430, 250068, 269304, 270907, 291746, 309608, 312585, 331240, 336630, 357240, 387010, 416780, 437619, 448840, 464412, 496860, 500136, 541814, 580515, 583492, 625170, 673260, 729365, 774020, 812721, 833560, 875238, 928824, 993720, 1083628, 1161030, 1166984, 1250340, 1346520, 1354535, 1458730, 1548040, 1625442, 1750476, 1896349, 2167256, 2188095, 2322060, 2500680, 2709070, 2917460, 3250884, 3500952, 3792698, 4063605, 4376190, 4644120, 5418140, 5689047, 5834920, 6501768, 7585396, 8127210, 8752380, 9481745, 10836280, 11378094, 15170792, 16254420, 17504760, 18963490, 22756188, 28445235, 32508840, 37926980, 45512376, 56890470, 75853960, 113780940, 227561880]

約数ペア:

[(1, 227561880), (2, 113780940), (3, 75853960), (4, 56890470), (5, 45512376), (6, 37926980), (7, 32508840), (8, 28445235), (10, 22756188), (12, 18963490), (13, 17504760), (14, 16254420), (15, 15170792), (20, 11378094), (21, 10836280), (24, 9481745), (26, 8752380), (28, 8127210), (30, 7585396), (35, 6501768), (39, 5834920), (40, 5689047), (42, 5418140), (49, 4644120), (52, 4376190), (56, 4063605), (60, 3792698), (65, 3500952), (70, 3250884), (78, 2917460), (84, 2709070), (91, 2500680), (98, 2322060), (104, 2188095), (105, 2167256), (120, 1896349), (130, 1750476), (140, 1625442), (147, 1548040), (156, 1458730), (168, 1354535), (169, 1346520), (182, 1250340), (195, 1166984), (196, 1161030), (210, 1083628), (229, 993720), (245, 928824), (260, 875238), (273, 833560), (280, 812721), (294, 774020), (312, 729365), (338, 673260), (364, 625170), (390, 583492), (392, 580515), (420, 541814), (455, 500136), (458, 496860), (490, 464412), (507, 448840), (520, 437619), (546, 416780), (588, 387010), (637, 357240), (676, 336630), (687, 331240), (728, 312585), (735, 309608), (780, 291746), (840, 270907), (845, 269304), (910, 250068), (916, 248430), (980, 232206), (1014, 224420), (1092, 208390), (1145, 198744), (1176, 193505), (1183, 192360), (1274, 178620), (1352, 168315), (1365, 166712), (1374, 165620), (1470, 154804), (1560, 145873), (1603, 141960), (1690, 134652), (1820, 125034), (1832, 124215), (1911, 119080), (1960, 116103), (2028, 112210), (2184, 104195), (2290, 99372), (2366, 96180), (2535, 89768), (2548, 89310), (2730, 83356), (2748, 82810), (2940, 77402), (2977, 76440), (3185, 71448), (3206, 70980), (3380, 67326), (3435, 66248), (3549, 64120), (3640, 62517), (3822, 59540), (4056, 56105), (4580, 49686), (4732, 48090), (4809, 47320), (5070, 44884), (5096, 44655), (5460, 41678), (5496, 41405), (5880, 38701), (5915, 38472), (5954, 38220), (6370, 35724), (6412, 35490), (6760, 33663), (6870, 33124), (7098, 32060), (7644, 29770), (8015, 28392), (8281, 27480), (8931, 25480), (9160, 24843), (9464, 24045), (9555, 23816), (9618, 23660), (10140, 22442), (10920, 20839), (11221, 20280), (11830, 19236), (11908, 19110), (12740, 17862), (12824, 17745), (13740, 16562), (14196, 16030), (14885, 15288)]