218253420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:246

約数の個数: 384

約数和(自身を含む): 880588800

約数和(自身を除く): 662335380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 33, 35, 36, 42, 44, 45, 54, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 99, 105, 108, 110, 116, 126, 132, 135, 140, 145, 154, 165, 174, 180, 181, 189, 198, 203, 210, 220, 231, 252, 261, 270, 290, 297, 308, 315, 319, 330, 348, 362, 378, 385, 396, 406, 420, 435, 462, 495, 522, 540, 543, 580, 594, 609, 630, 638, 660, 693, 724, 756, 770, 783, 812, 870, 905, 924, 945, 957, 990, 1015, 1044, 1086, 1155, 1188, 1218, 1260, 1267, 1276, 1305, 1386, 1485, 1540, 1566, 1595, 1629, 1740, 1810, 1827, 1890, 1914, 1980, 1991, 2030, 2079, 2172, 2233, 2310, 2436, 2534, 2610, 2715, 2772, 2871, 2970, 3045, 3132, 3190, 3258, 3465, 3620, 3654, 3780, 3801, 3828, 3915, 3982, 4060, 4158, 4466, 4620, 4785, 4887, 5068, 5220, 5249, 5430, 5481, 5742, 5940, 5973, 6090, 6335, 6380, 6516, 6699, 6930, 7308, 7602, 7830, 7964, 8145, 8316, 8613, 8932, 9135, 9570, 9774, 9955, 10395, 10498, 10860, 10962, 11165, 11403, 11484, 11946, 12180, 12670, 13398, 13860, 13937, 14355, 15204, 15660, 15747, 16290, 17226, 17919, 18270, 19005, 19140, 19548, 19910, 20097, 20790, 20996, 21924, 22330, 22806, 23892, 24435, 25340, 26245, 26796, 27405, 27874, 28710, 29865, 31494, 32580, 33495, 34209, 34452, 35838, 36540, 36743, 38010, 39820, 40194, 41580, 41811, 43065, 44660, 45612, 47241, 48870, 52490, 53757, 54810, 55748, 57015, 57420, 57739, 59730, 60291, 62988, 66990, 68418, 69685, 71676, 73486, 76020, 78735, 80388, 83622, 86130, 89595, 94482, 97740, 100485, 104980, 107514, 109620, 110229, 114030, 115478, 119460, 120582, 125433, 133980, 136836, 139370, 141723, 146972, 157470, 167244, 171045, 172260, 173217, 179190, 183715, 188964, 200970, 209055, 215028, 220458, 228060, 230956, 236205, 241164, 250866, 268785, 278740, 283446, 288695, 301455, 314940, 330687, 342090, 346434, 358380, 367430, 376299, 401940, 404173, 418110, 440916, 472410, 501732, 519651, 537570, 551145, 566892, 577390, 602910, 627165, 661374, 684180, 692868, 708615, 734860, 752598, 808346, 836220, 866085, 944820, 992061, 1039302, 1075140, 1102290, 1154780, 1205820, 1212519, 1254330, 1322748, 1417230, 1505196, 1558953, 1616692, 1653435, 1732170, 1881495, 1984122, 2020865, 2078604, 2204580, 2425038, 2508660, 2598255, 2834460, 3117906, 3306870, 3464340, 3637557, 3762990, 3968244, 4041730, 4850076, 4960305, 5196510, 6062595, 6235812, 6613740, 7275114, 7525980, 7794765, 8083460, 9920610, 10393020, 10912671, 12125190, 14550228, 15589530, 18187785, 19841220, 21825342, 24250380, 31179060, 36375570, 43650684, 54563355, 72751140, 109126710, 218253420]

約数ペア:

[(1, 218253420), (2, 109126710), (3, 72751140), (4, 54563355), (5, 43650684), (6, 36375570), (7, 31179060), (9, 24250380), (10, 21825342), (11, 19841220), (12, 18187785), (14, 15589530), (15, 14550228), (18, 12125190), (20, 10912671), (21, 10393020), (22, 9920610), (27, 8083460), (28, 7794765), (29, 7525980), (30, 7275114), (33, 6613740), (35, 6235812), (36, 6062595), (42, 5196510), (44, 4960305), (45, 4850076), (54, 4041730), (55, 3968244), (58, 3762990), (60, 3637557), (63, 3464340), (66, 3306870), (70, 3117906), (77, 2834460), (84, 2598255), (87, 2508660), (90, 2425038), (99, 2204580), (105, 2078604), (108, 2020865), (110, 1984122), (116, 1881495), (126, 1732170), (132, 1653435), (135, 1616692), (140, 1558953), (145, 1505196), (154, 1417230), (165, 1322748), (174, 1254330), (180, 1212519), (181, 1205820), (189, 1154780), (198, 1102290), (203, 1075140), (210, 1039302), (220, 992061), (231, 944820), (252, 866085), (261, 836220), (270, 808346), (290, 752598), (297, 734860), (308, 708615), (315, 692868), (319, 684180), (330, 661374), (348, 627165), (362, 602910), (378, 577390), (385, 566892), (396, 551145), (406, 537570), (420, 519651), (435, 501732), (462, 472410), (495, 440916), (522, 418110), (540, 404173), (543, 401940), (580, 376299), (594, 367430), (609, 358380), (630, 346434), (638, 342090), (660, 330687), (693, 314940), (724, 301455), (756, 288695), (770, 283446), (783, 278740), (812, 268785), (870, 250866), (905, 241164), (924, 236205), (945, 230956), (957, 228060), (990, 220458), (1015, 215028), (1044, 209055), (1086, 200970), (1155, 188964), (1188, 183715), (1218, 179190), (1260, 173217), (1267, 172260), (1276, 171045), (1305, 167244), (1386, 157470), (1485, 146972), (1540, 141723), (1566, 139370), (1595, 136836), (1629, 133980), (1740, 125433), (1810, 120582), (1827, 119460), (1890, 115478), (1914, 114030), (1980, 110229), (1991, 109620), (2030, 107514), (2079, 104980), (2172, 100485), (2233, 97740), (2310, 94482), (2436, 89595), (2534, 86130), (2610, 83622), (2715, 80388), (2772, 78735), (2871, 76020), (2970, 73486), (3045, 71676), (3132, 69685), (3190, 68418), (3258, 66990), (3465, 62988), (3620, 60291), (3654, 59730), (3780, 57739), (3801, 57420), (3828, 57015), (3915, 55748), (3982, 54810), (4060, 53757), (4158, 52490), (4466, 48870), (4620, 47241), (4785, 45612), (4887, 44660), (5068, 43065), (5220, 41811), (5249, 41580), (5430, 40194), (5481, 39820), (5742, 38010), (5940, 36743), (5973, 36540), (6090, 35838), (6335, 34452), (6380, 34209), (6516, 33495), (6699, 32580), (6930, 31494), (7308, 29865), (7602, 28710), (7830, 27874), (7964, 27405), (8145, 26796), (8316, 26245), (8613, 25340), (8932, 24435), (9135, 23892), (9570, 22806), (9774, 22330), (9955, 21924), (10395, 20996), (10498, 20790), (10860, 20097), (10962, 19910), (11165, 19548), (11403, 19140), (11484, 19005), (11946, 18270), (12180, 17919), (12670, 17226), (13398, 16290), (13860, 15747), (13937, 15660), (14355, 15204)]