213056910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:275

約数の個数: 192

約数和(自身を含む): 643930560

約数和(自身を除く): 430873650

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 29, 30, 33, 41, 45, 55, 58, 66, 82, 87, 90, 99, 110, 123, 145, 165, 174, 181, 198, 205, 246, 261, 290, 319, 330, 362, 369, 410, 435, 451, 495, 522, 543, 615, 638, 738, 870, 902, 905, 957, 990, 1086, 1189, 1230, 1305, 1353, 1595, 1629, 1810, 1845, 1914, 1991, 2255, 2378, 2610, 2706, 2715, 2871, 3190, 3258, 3567, 3690, 3982, 4059, 4510, 4785, 5249, 5430, 5742, 5945, 5973, 6765, 7134, 7421, 8118, 8145, 9570, 9955, 10498, 10701, 11890, 11946, 13079, 13530, 14355, 14842, 15747, 16290, 17835, 17919, 19910, 20295, 21402, 22263, 26158, 26245, 28710, 29865, 31494, 35670, 35838, 37105, 39237, 40590, 44526, 47241, 52490, 53505, 57739, 59730, 65395, 66789, 74210, 78474, 78735, 81631, 89595, 94482, 107010, 111315, 115478, 117711, 130790, 133578, 157470, 163262, 173217, 179190, 196185, 215209, 222630, 235422, 236205, 244893, 288695, 333945, 346434, 392370, 408155, 430418, 472410, 489786, 519651, 577390, 588555, 645627, 667890, 734679, 816310, 866085, 1039302, 1076045, 1177110, 1224465, 1291254, 1469358, 1732170, 1936881, 2152090, 2367299, 2448930, 2598255, 3228135, 3673395, 3873762, 4734598, 5196510, 6456270, 7101897, 7346790, 9684405, 11836495, 14203794, 19368810, 21305691, 23672990, 35509485, 42611382, 71018970, 106528455, 213056910]

約数ペア:

[(1, 213056910), (2, 106528455), (3, 71018970), (5, 42611382), (6, 35509485), (9, 23672990), (10, 21305691), (11, 19368810), (15, 14203794), (18, 11836495), (22, 9684405), (29, 7346790), (30, 7101897), (33, 6456270), (41, 5196510), (45, 4734598), (55, 3873762), (58, 3673395), (66, 3228135), (82, 2598255), (87, 2448930), (90, 2367299), (99, 2152090), (110, 1936881), (123, 1732170), (145, 1469358), (165, 1291254), (174, 1224465), (181, 1177110), (198, 1076045), (205, 1039302), (246, 866085), (261, 816310), (290, 734679), (319, 667890), (330, 645627), (362, 588555), (369, 577390), (410, 519651), (435, 489786), (451, 472410), (495, 430418), (522, 408155), (543, 392370), (615, 346434), (638, 333945), (738, 288695), (870, 244893), (902, 236205), (905, 235422), (957, 222630), (990, 215209), (1086, 196185), (1189, 179190), (1230, 173217), (1305, 163262), (1353, 157470), (1595, 133578), (1629, 130790), (1810, 117711), (1845, 115478), (1914, 111315), (1991, 107010), (2255, 94482), (2378, 89595), (2610, 81631), (2706, 78735), (2715, 78474), (2871, 74210), (3190, 66789), (3258, 65395), (3567, 59730), (3690, 57739), (3982, 53505), (4059, 52490), (4510, 47241), (4785, 44526), (5249, 40590), (5430, 39237), (5742, 37105), (5945, 35838), (5973, 35670), (6765, 31494), (7134, 29865), (7421, 28710), (8118, 26245), (8145, 26158), (9570, 22263), (9955, 21402), (10498, 20295), (10701, 19910), (11890, 17919), (11946, 17835), (13079, 16290), (13530, 15747), (14355, 14842)]