420933240

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 256

約数和(自身を含む): 1727308800

約数和(自身を除く): 1306375560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4283, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 8566, 9828, 10920, 12285, 12849, 14040, 16380, 17132, 19656, 21415, 24570, 25698, 29981, 32760, 34264, 38547, 42830, 49140, 51396, 55679, 59962, 64245, 77094, 85660, 89943, 98280, 102792, 111358, 115641, 119924, 128490, 149905, 154188, 167037, 171320, 179886, 192735, 222716, 231282, 239848, 256980, 269829, 278395, 299810, 308376, 334074, 359772, 385470, 389753, 445432, 449715, 462564, 501111, 513960, 539658, 556790, 578205, 599620, 668148, 719544, 770940, 779506, 809487, 835185, 899430, 925128, 1002222, 1079316, 1113580, 1156410, 1169259, 1199240, 1336296, 1349145, 1503333, 1541880, 1559012, 1618974, 1670370, 1798860, 1948765, 2004444, 2158632, 2227160, 2312820, 2338518, 2505555, 2698290, 3006666, 3118024, 3237948, 3340740, 3507777, 3597720, 3897530, 4008888, 4047435, 4625640, 4677036, 5011110, 5396580, 5846295, 6013332, 6475896, 6681480, 7015554, 7516665, 7795060, 8094870, 9354072, 10022220, 10523331, 10793160, 11692590, 12026664, 14031108, 15033330, 15590120, 16189740, 17538885, 20044440, 21046662, 23385180, 28062216, 30066660, 32379480, 35077770, 42093324, 46770360, 52616655, 60133320, 70155540, 84186648, 105233310, 140311080, 210466620, 420933240]

約数ペア:

[(1, 420933240), (2, 210466620), (3, 140311080), (4, 105233310), (5, 84186648), (6, 70155540), (7, 60133320), (8, 52616655), (9, 46770360), (10, 42093324), (12, 35077770), (13, 32379480), (14, 30066660), (15, 28062216), (18, 23385180), (20, 21046662), (21, 20044440), (24, 17538885), (26, 16189740), (27, 15590120), (28, 15033330), (30, 14031108), (35, 12026664), (36, 11692590), (39, 10793160), (40, 10523331), (42, 10022220), (45, 9354072), (52, 8094870), (54, 7795060), (56, 7516665), (60, 7015554), (63, 6681480), (65, 6475896), (70, 6013332), (72, 5846295), (78, 5396580), (84, 5011110), (90, 4677036), (91, 4625640), (104, 4047435), (105, 4008888), (108, 3897530), (117, 3597720), (120, 3507777), (126, 3340740), (130, 3237948), (135, 3118024), (140, 3006666), (156, 2698290), (168, 2505555), (180, 2338518), (182, 2312820), (189, 2227160), (195, 2158632), (210, 2004444), (216, 1948765), (234, 1798860), (252, 1670370), (260, 1618974), (270, 1559012), (273, 1541880), (280, 1503333), (312, 1349145), (315, 1336296), (351, 1199240), (360, 1169259), (364, 1156410), (378, 1113580), (390, 1079316), (420, 1002222), (455, 925128), (468, 899430), (504, 835185), (520, 809487), (540, 779506), (546, 770940), (585, 719544), (630, 668148), (702, 599620), (728, 578205), (756, 556790), (780, 539658), (819, 513960), (840, 501111), (910, 462564), (936, 449715), (945, 445432), (1080, 389753), (1092, 385470), (1170, 359772), (1260, 334074), (1365, 308376), (1404, 299810), (1512, 278395), (1560, 269829), (1638, 256980), (1755, 239848), (1820, 231282), (1890, 222716), (2184, 192735), (2340, 179886), (2457, 171320), (2520, 167037), (2730, 154188), (2808, 149905), (3276, 128490), (3510, 119924), (3640, 115641), (3780, 111358), (4095, 102792), (4283, 98280), (4680, 89943), (4914, 85660), (5460, 77094), (6552, 64245), (7020, 59962), (7560, 55679), (8190, 51396), (8566, 49140), (9828, 42830), (10920, 38547), (12285, 34264), (12849, 32760), (14040, 29981), (16380, 25698), (17132, 24570), (19656, 21415)]