204022440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 737057880

約数和(自身を除く): 533035440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 37, 40, 45, 51, 53, 60, 68, 72, 74, 85, 90, 102, 106, 111, 120, 136, 148, 153, 159, 170, 180, 185, 204, 212, 222, 255, 265, 289, 296, 306, 318, 333, 340, 360, 370, 408, 424, 444, 477, 510, 530, 555, 578, 612, 629, 636, 666, 680, 740, 765, 795, 867, 888, 901, 954, 1020, 1060, 1110, 1156, 1224, 1258, 1272, 1332, 1445, 1480, 1530, 1590, 1665, 1734, 1802, 1887, 1908, 1961, 2040, 2120, 2220, 2312, 2385, 2516, 2601, 2664, 2703, 2890, 3060, 3145, 3180, 3330, 3468, 3604, 3774, 3816, 3922, 4335, 4440, 4505, 4770, 5032, 5202, 5406, 5661, 5780, 5883, 6120, 6290, 6360, 6660, 6936, 7208, 7548, 7844, 8109, 8670, 9010, 9435, 9540, 9805, 10404, 10693, 10812, 11322, 11560, 11766, 12580, 13005, 13320, 13515, 15096, 15317, 15688, 16218, 17340, 17649, 18020, 18870, 19080, 19610, 20808, 21386, 21624, 22644, 23532, 25160, 26010, 27030, 28305, 29415, 30634, 32079, 32436, 33337, 34680, 35298, 36040, 37740, 39220, 40545, 42772, 45288, 45951, 47064, 52020, 53465, 54060, 56610, 58830, 61268, 64158, 64872, 66674, 70596, 75480, 76585, 78440, 81090, 85544, 88245, 91902, 96237, 100011, 104040, 106930, 108120, 113220, 117660, 122536, 128316, 133348, 137853, 141192, 153170, 160395, 162180, 166685, 176490, 183804, 192474, 200022, 213860, 226440, 229755, 235320, 256632, 266696, 275706, 300033, 306340, 320790, 324360, 333370, 352980, 367608, 384948, 400044, 427720, 459510, 481185, 500055, 551412, 566729, 600066, 612680, 641580, 666740, 689265, 705960, 769896, 800088, 919020, 962370, 1000110, 1102824, 1133458, 1200132, 1283160, 1333480, 1378530, 1500165, 1700187, 1838040, 1924740, 2000220, 2266916, 2400264, 2757060, 2833645, 3000330, 3400374, 3849480, 4000440, 4533832, 5100561, 5514120, 5667290, 6000660, 6800748, 8500935, 10201122, 11334580, 12001320, 13601496, 17001870, 20402244, 22669160, 25502805, 34003740, 40804488, 51005610, 68007480, 102011220, 204022440]

約数ペア:

[(1, 204022440), (2, 102011220), (3, 68007480), (4, 51005610), (5, 40804488), (6, 34003740), (8, 25502805), (9, 22669160), (10, 20402244), (12, 17001870), (15, 13601496), (17, 12001320), (18, 11334580), (20, 10201122), (24, 8500935), (30, 6800748), (34, 6000660), (36, 5667290), (37, 5514120), (40, 5100561), (45, 4533832), (51, 4000440), (53, 3849480), (60, 3400374), (68, 3000330), (72, 2833645), (74, 2757060), (85, 2400264), (90, 2266916), (102, 2000220), (106, 1924740), (111, 1838040), (120, 1700187), (136, 1500165), (148, 1378530), (153, 1333480), (159, 1283160), (170, 1200132), (180, 1133458), (185, 1102824), (204, 1000110), (212, 962370), (222, 919020), (255, 800088), (265, 769896), (289, 705960), (296, 689265), (306, 666740), (318, 641580), (333, 612680), (340, 600066), (360, 566729), (370, 551412), (408, 500055), (424, 481185), (444, 459510), (477, 427720), (510, 400044), (530, 384948), (555, 367608), (578, 352980), (612, 333370), (629, 324360), (636, 320790), (666, 306340), (680, 300033), (740, 275706), (765, 266696), (795, 256632), (867, 235320), (888, 229755), (901, 226440), (954, 213860), (1020, 200022), (1060, 192474), (1110, 183804), (1156, 176490), (1224, 166685), (1258, 162180), (1272, 160395), (1332, 153170), (1445, 141192), (1480, 137853), (1530, 133348), (1590, 128316), (1665, 122536), (1734, 117660), (1802, 113220), (1887, 108120), (1908, 106930), (1961, 104040), (2040, 100011), (2120, 96237), (2220, 91902), (2312, 88245), (2385, 85544), (2516, 81090), (2601, 78440), (2664, 76585), (2703, 75480), (2890, 70596), (3060, 66674), (3145, 64872), (3180, 64158), (3330, 61268), (3468, 58830), (3604, 56610), (3774, 54060), (3816, 53465), (3922, 52020), (4335, 47064), (4440, 45951), (4505, 45288), (4770, 42772), (5032, 40545), (5202, 39220), (5406, 37740), (5661, 36040), (5780, 35298), (5883, 34680), (6120, 33337), (6290, 32436), (6360, 32079), (6660, 30634), (6936, 29415), (7208, 28305), (7548, 27030), (7844, 26010), (8109, 25160), (8670, 23532), (9010, 22644), (9435, 21624), (9540, 21386), (9805, 20808), (10404, 19610), (10693, 19080), (10812, 18870), (11322, 18020), (11560, 17649), (11766, 17340), (12580, 16218), (13005, 15688), (13320, 15317), (13515, 15096)]