20171801160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{63029}}^1$

素因数の和:63180

約数の個数: 192

約数和(自身を含む): 75514982400

約数和(自身を除く): 55343181240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 127, 140, 168, 180, 210, 252, 254, 280, 315, 360, 381, 420, 504, 508, 630, 635, 762, 840, 889, 1016, 1143, 1260, 1270, 1524, 1778, 1905, 2286, 2520, 2540, 2667, 3048, 3556, 3810, 4445, 4572, 5080, 5334, 5715, 7112, 7620, 8001, 8890, 9144, 10668, 11430, 13335, 15240, 16002, 17780, 21336, 22860, 26670, 32004, 35560, 40005, 45720, 53340, 63029, 64008, 80010, 106680, 126058, 160020, 189087, 252116, 315145, 320040, 378174, 441203, 504232, 567261, 630290, 756348, 882406, 945435, 1134522, 1260580, 1323609, 1512696, 1764812, 1890870, 2206015, 2269044, 2521160, 2647218, 2836305, 3529624, 3781740, 3970827, 4412030, 4538088, 5294436, 5672610, 6618045, 7563480, 7941654, 8004683, 8824060, 10588872, 11345220, 13236090, 15883308, 16009366, 17648120, 19854135, 22690440, 24014049, 26472180, 31766616, 32018732, 39708270, 40023415, 48028098, 52944360, 56032781, 64037464, 72042147, 79416540, 80046830, 96056196, 112065562, 120070245, 144084294, 158833080, 160093660, 168098343, 192112392, 224131124, 240140490, 280163905, 288168588, 320187320, 336196686, 360210735, 448262248, 480280980, 504295029, 560327810, 576337176, 672393372, 720421470, 840491715, 960561960, 1008590058, 1120655620, 1344786744, 1440842940, 1680983430, 2017180116, 2241311240, 2521475145, 2881685880, 3361966860, 4034360232, 5042950290, 6723933720, 10085900580, 20171801160]

約数ペア:

[(1, 20171801160), (2, 10085900580), (3, 6723933720), (4, 5042950290), (5, 4034360232), (6, 3361966860), (7, 2881685880), (8, 2521475145), (9, 2241311240), (10, 2017180116), (12, 1680983430), (14, 1440842940), (15, 1344786744), (18, 1120655620), (20, 1008590058), (21, 960561960), (24, 840491715), (28, 720421470), (30, 672393372), (35, 576337176), (36, 560327810), (40, 504295029), (42, 480280980), (45, 448262248), (56, 360210735), (60, 336196686), (63, 320187320), (70, 288168588), (72, 280163905), (84, 240140490), (90, 224131124), (105, 192112392), (120, 168098343), (126, 160093660), (127, 158833080), (140, 144084294), (168, 120070245), (180, 112065562), (210, 96056196), (252, 80046830), (254, 79416540), (280, 72042147), (315, 64037464), (360, 56032781), (381, 52944360), (420, 48028098), (504, 40023415), (508, 39708270), (630, 32018732), (635, 31766616), (762, 26472180), (840, 24014049), (889, 22690440), (1016, 19854135), (1143, 17648120), (1260, 16009366), (1270, 15883308), (1524, 13236090), (1778, 11345220), (1905, 10588872), (2286, 8824060), (2520, 8004683), (2540, 7941654), (2667, 7563480), (3048, 6618045), (3556, 5672610), (3810, 5294436), (4445, 4538088), (4572, 4412030), (5080, 3970827), (5334, 3781740), (5715, 3529624), (7112, 2836305), (7620, 2647218), (8001, 2521160), (8890, 2269044), (9144, 2206015), (10668, 1890870), (11430, 1764812), (13335, 1512696), (15240, 1323609), (16002, 1260580), (17780, 1134522), (21336, 945435), (22860, 882406), (26670, 756348), (32004, 630290), (35560, 567261), (40005, 504232), (45720, 441203), (53340, 378174), (63029, 320040), (64008, 315145), (80010, 252116), (106680, 189087), (126058, 160020)]