201778845520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{32203}}^1$

素因数の和:32457

約数の個数: 160

約数和(自身を含む): 547432962048

約数和(自身を除く): 345654116528

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 167, 268, 280, 334, 335, 469, 536, 560, 668, 670, 835, 938, 1072, 1169, 1336, 1340, 1670, 1876, 2338, 2345, 2672, 2680, 3340, 3752, 4676, 4690, 5360, 5845, 6680, 7504, 9352, 9380, 11189, 11690, 13360, 18704, 18760, 22378, 23380, 32203, 37520, 44756, 46760, 55945, 64406, 78323, 89512, 93520, 111890, 128812, 156646, 161015, 179024, 223780, 225421, 257624, 313292, 322030, 391615, 447560, 450842, 515248, 626584, 644060, 783230, 895120, 901684, 1127105, 1253168, 1288120, 1566460, 1803368, 2157601, 2254210, 2576240, 3132920, 3606736, 4315202, 4508420, 5377901, 6265840, 8630404, 9016840, 10755802, 10788005, 15103207, 17260808, 18033680, 21511604, 21576010, 26889505, 30206414, 34521616, 37645307, 43023208, 43152020, 53779010, 60412828, 75290614, 75516035, 86046416, 86304040, 107558020, 120825656, 150581228, 151032070, 172608080, 188226535, 215116040, 241651312, 301162456, 302064140, 360319367, 376453070, 430232080, 602324912, 604128280, 720638734, 752906140, 1208256560, 1441277468, 1505812280, 1801596835, 2522235569, 2882554936, 3011624560, 3603193670, 5044471138, 5765109872, 7206387340, 10088942276, 12611177845, 14412774680, 20177884552, 25222355690, 28825549360, 40355769104, 50444711380, 100889422760, 201778845520]

約数ペア:

[(1, 201778845520), (2, 100889422760), (4, 50444711380), (5, 40355769104), (7, 28825549360), (8, 25222355690), (10, 20177884552), (14, 14412774680), (16, 12611177845), (20, 10088942276), (28, 7206387340), (35, 5765109872), (40, 5044471138), (56, 3603193670), (67, 3011624560), (70, 2882554936), (80, 2522235569), (112, 1801596835), (134, 1505812280), (140, 1441277468), (167, 1208256560), (268, 752906140), (280, 720638734), (334, 604128280), (335, 602324912), (469, 430232080), (536, 376453070), (560, 360319367), (668, 302064140), (670, 301162456), (835, 241651312), (938, 215116040), (1072, 188226535), (1169, 172608080), (1336, 151032070), (1340, 150581228), (1670, 120825656), (1876, 107558020), (2338, 86304040), (2345, 86046416), (2672, 75516035), (2680, 75290614), (3340, 60412828), (3752, 53779010), (4676, 43152020), (4690, 43023208), (5360, 37645307), (5845, 34521616), (6680, 30206414), (7504, 26889505), (9352, 21576010), (9380, 21511604), (11189, 18033680), (11690, 17260808), (13360, 15103207), (18704, 10788005), (18760, 10755802), (22378, 9016840), (23380, 8630404), (32203, 6265840), (37520, 5377901), (44756, 4508420), (46760, 4315202), (55945, 3606736), (64406, 3132920), (78323, 2576240), (89512, 2254210), (93520, 2157601), (111890, 1803368), (128812, 1566460), (156646, 1288120), (161015, 1253168), (179024, 1127105), (223780, 901684), (225421, 895120), (257624, 783230), (313292, 644060), (322030, 626584), (391615, 515248), (447560, 450842)]