870908220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:554

約数の個数: 384

約数和(自身を含む): 3432038400

約数和(自身を除く): 2561130180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 37, 39, 42, 45, 52, 54, 60, 63, 65, 70, 74, 78, 84, 90, 91, 105, 108, 111, 117, 126, 130, 135, 140, 148, 156, 180, 182, 185, 189, 195, 210, 222, 234, 252, 259, 260, 270, 273, 315, 333, 351, 364, 370, 378, 390, 420, 444, 455, 468, 479, 481, 518, 540, 546, 555, 585, 630, 666, 702, 740, 756, 777, 780, 819, 910, 945, 958, 962, 999, 1036, 1092, 1110, 1170, 1260, 1295, 1332, 1365, 1404, 1437, 1443, 1554, 1638, 1665, 1755, 1820, 1890, 1916, 1924, 1998, 2220, 2331, 2340, 2395, 2405, 2457, 2590, 2730, 2874, 2886, 3108, 3276, 3330, 3353, 3367, 3510, 3780, 3885, 3996, 4095, 4311, 4329, 4662, 4790, 4810, 4914, 4995, 5180, 5460, 5748, 5772, 6227, 6660, 6706, 6734, 6993, 7020, 7185, 7215, 7770, 8190, 8622, 8658, 9324, 9580, 9620, 9828, 9990, 10059, 10101, 11655, 12285, 12454, 12933, 12987, 13412, 13468, 13986, 14370, 14430, 15540, 16380, 16765, 16835, 17244, 17316, 17723, 18681, 19980, 20118, 20202, 21555, 21645, 23310, 24570, 24908, 25866, 25974, 27972, 28740, 28860, 30177, 30303, 31135, 33530, 33670, 34965, 35446, 37362, 40236, 40404, 43110, 43290, 43589, 46620, 49140, 50295, 50505, 51732, 51948, 53169, 56043, 60354, 60606, 62270, 64665, 64935, 67060, 67340, 69930, 70892, 74724, 86220, 86580, 87178, 88615, 90531, 90909, 93405, 100590, 101010, 106338, 112086, 120708, 121212, 124061, 124540, 129330, 129870, 130767, 139860, 150885, 151515, 159507, 168129, 174356, 177230, 181062, 181818, 186810, 201180, 202020, 212676, 217945, 224172, 230399, 248122, 258660, 259740, 261534, 265845, 280215, 301770, 303030, 319014, 336258, 354460, 362124, 363636, 372183, 373620, 392301, 435890, 452655, 454545, 460798, 478521, 496244, 523068, 531690, 560430, 603540, 606060, 620305, 638028, 653835, 672516, 691197, 744366, 784602, 797535, 840645, 871780, 905310, 909090, 921596, 957042, 1063380, 1116549, 1120860, 1151995, 1176903, 1240610, 1307670, 1382394, 1488732, 1569204, 1595070, 1612793, 1681290, 1810620, 1818180, 1860915, 1914084, 1961505, 2073591, 2233098, 2303990, 2353806, 2392605, 2481220, 2615340, 2764788, 3190140, 3225586, 3349647, 3362580, 3455985, 3721830, 3923010, 4147182, 4466196, 4607980, 4707612, 4785210, 4838379, 5582745, 5884515, 6220773, 6451172, 6699294, 6911970, 7443660, 7846020, 8063965, 8294364, 9570420, 9676758, 10367955, 11165490, 11769030, 12441546, 13398588, 13823940, 14515137, 16127930, 16748235, 19353516, 20735910, 22330980, 23538060, 24191895, 24883092, 29030274, 31103865, 32255860, 33496470, 41471820, 43545411, 48383790, 58060548, 62207730, 66992940, 72575685, 87090822, 96767580, 124415460, 145151370, 174181644, 217727055, 290302740, 435454110, 870908220]

約数ペア:

[(1, 870908220), (2, 435454110), (3, 290302740), (4, 217727055), (5, 174181644), (6, 145151370), (7, 124415460), (9, 96767580), (10, 87090822), (12, 72575685), (13, 66992940), (14, 62207730), (15, 58060548), (18, 48383790), (20, 43545411), (21, 41471820), (26, 33496470), (27, 32255860), (28, 31103865), (30, 29030274), (35, 24883092), (36, 24191895), (37, 23538060), (39, 22330980), (42, 20735910), (45, 19353516), (52, 16748235), (54, 16127930), (60, 14515137), (63, 13823940), (65, 13398588), (70, 12441546), (74, 11769030), (78, 11165490), (84, 10367955), (90, 9676758), (91, 9570420), (105, 8294364), (108, 8063965), (111, 7846020), (117, 7443660), (126, 6911970), (130, 6699294), (135, 6451172), (140, 6220773), (148, 5884515), (156, 5582745), (180, 4838379), (182, 4785210), (185, 4707612), (189, 4607980), (195, 4466196), (210, 4147182), (222, 3923010), (234, 3721830), (252, 3455985), (259, 3362580), (260, 3349647), (270, 3225586), (273, 3190140), (315, 2764788), (333, 2615340), (351, 2481220), (364, 2392605), (370, 2353806), (378, 2303990), (390, 2233098), (420, 2073591), (444, 1961505), (455, 1914084), (468, 1860915), (479, 1818180), (481, 1810620), (518, 1681290), (540, 1612793), (546, 1595070), (555, 1569204), (585, 1488732), (630, 1382394), (666, 1307670), (702, 1240610), (740, 1176903), (756, 1151995), (777, 1120860), (780, 1116549), (819, 1063380), (910, 957042), (945, 921596), (958, 909090), (962, 905310), (999, 871780), (1036, 840645), (1092, 797535), (1110, 784602), (1170, 744366), (1260, 691197), (1295, 672516), (1332, 653835), (1365, 638028), (1404, 620305), (1437, 606060), (1443, 603540), (1554, 560430), (1638, 531690), (1665, 523068), (1755, 496244), (1820, 478521), (1890, 460798), (1916, 454545), (1924, 452655), (1998, 435890), (2220, 392301), (2331, 373620), (2340, 372183), (2395, 363636), (2405, 362124), (2457, 354460), (2590, 336258), (2730, 319014), (2874, 303030), (2886, 301770), (3108, 280215), (3276, 265845), (3330, 261534), (3353, 259740), (3367, 258660), (3510, 248122), (3780, 230399), (3885, 224172), (3996, 217945), (4095, 212676), (4311, 202020), (4329, 201180), (4662, 186810), (4790, 181818), (4810, 181062), (4914, 177230), (4995, 174356), (5180, 168129), (5460, 159507), (5748, 151515), (5772, 150885), (6227, 139860), (6660, 130767), (6706, 129870), (6734, 129330), (6993, 124540), (7020, 124061), (7185, 121212), (7215, 120708), (7770, 112086), (8190, 106338), (8622, 101010), (8658, 100590), (9324, 93405), (9580, 90909), (9620, 90531), (9828, 88615), (9990, 87178), (10059, 86580), (10101, 86220), (11655, 74724), (12285, 70892), (12454, 69930), (12933, 67340), (12987, 67060), (13412, 64935), (13468, 64665), (13986, 62270), (14370, 60606), (14430, 60354), (15540, 56043), (16380, 53169), (16765, 51948), (16835, 51732), (17244, 50505), (17316, 50295), (17723, 49140), (18681, 46620), (19980, 43589), (20118, 43290), (20202, 43110), (21555, 40404), (21645, 40236), (23310, 37362), (24570, 35446), (24908, 34965), (25866, 33670), (25974, 33530), (27972, 31135), (28740, 30303), (28860, 30177)]