201216213480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{53887}}^1$

素因数の和:53996

約数の個数: 192

約数和(自身を含む): 642090608640

約数和(自身を除く): 440874395160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 37, 40, 58, 60, 74, 87, 111, 116, 120, 145, 148, 174, 185, 222, 232, 290, 296, 348, 370, 435, 444, 555, 580, 696, 740, 841, 870, 888, 1073, 1110, 1160, 1480, 1682, 1740, 2146, 2220, 2523, 3219, 3364, 3480, 4205, 4292, 4440, 5046, 5365, 6438, 6728, 8410, 8584, 10092, 10730, 12615, 12876, 16095, 16820, 20184, 21460, 25230, 25752, 31117, 32190, 33640, 42920, 50460, 53887, 62234, 64380, 93351, 100920, 107774, 124468, 128760, 155585, 161661, 186702, 215548, 248936, 269435, 311170, 323322, 373404, 431096, 466755, 538870, 622340, 646644, 746808, 808305, 933510, 1077740, 1244680, 1293288, 1562723, 1616610, 1867020, 1993819, 2155480, 3125446, 3233220, 3734040, 3987638, 4688169, 5981457, 6250892, 6466440, 7813615, 7975276, 9376338, 9969095, 11962914, 12501784, 15627230, 15950552, 18752676, 19938190, 23440845, 23925828, 29907285, 31254460, 37505352, 39876380, 45318967, 46881690, 47851656, 57820751, 59814570, 62508920, 79752760, 90637934, 93763380, 115641502, 119629140, 135956901, 173462253, 181275868, 187526760, 226594835, 231283004, 239258280, 271913802, 289103755, 346924506, 362551736, 453189670, 462566008, 543827604, 578207510, 679784505, 693849012, 867311265, 906379340, 1087655208, 1156415020, 1359569010, 1387698024, 1676801779, 1734622530, 1812758680, 2312830040, 2719138020, 3353603558, 3469245060, 5030405337, 5438276040, 6707207116, 6938490120, 8384008895, 10060810674, 13414414232, 16768017790, 20121621348, 25152026685, 33536035580, 40243242696, 50304053370, 67072071160, 100608106740, 201216213480]

約数ペア:

[(1, 201216213480), (2, 100608106740), (3, 67072071160), (4, 50304053370), (5, 40243242696), (6, 33536035580), (8, 25152026685), (10, 20121621348), (12, 16768017790), (15, 13414414232), (20, 10060810674), (24, 8384008895), (29, 6938490120), (30, 6707207116), (37, 5438276040), (40, 5030405337), (58, 3469245060), (60, 3353603558), (74, 2719138020), (87, 2312830040), (111, 1812758680), (116, 1734622530), (120, 1676801779), (145, 1387698024), (148, 1359569010), (174, 1156415020), (185, 1087655208), (222, 906379340), (232, 867311265), (290, 693849012), (296, 679784505), (348, 578207510), (370, 543827604), (435, 462566008), (444, 453189670), (555, 362551736), (580, 346924506), (696, 289103755), (740, 271913802), (841, 239258280), (870, 231283004), (888, 226594835), (1073, 187526760), (1110, 181275868), (1160, 173462253), (1480, 135956901), (1682, 119629140), (1740, 115641502), (2146, 93763380), (2220, 90637934), (2523, 79752760), (3219, 62508920), (3364, 59814570), (3480, 57820751), (4205, 47851656), (4292, 46881690), (4440, 45318967), (5046, 39876380), (5365, 37505352), (6438, 31254460), (6728, 29907285), (8410, 23925828), (8584, 23440845), (10092, 19938190), (10730, 18752676), (12615, 15950552), (12876, 15627230), (16095, 12501784), (16820, 11962914), (20184, 9969095), (21460, 9376338), (25230, 7975276), (25752, 7813615), (31117, 6466440), (32190, 6250892), (33640, 5981457), (42920, 4688169), (50460, 3987638), (53887, 3734040), (62234, 3233220), (64380, 3125446), (93351, 2155480), (100920, 1993819), (107774, 1867020), (124468, 1616610), (128760, 1562723), (155585, 1293288), (161661, 1244680), (186702, 1077740), (215548, 933510), (248936, 808305), (269435, 746808), (311170, 646644), (323322, 622340), (373404, 538870), (431096, 466755)]