20170188720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{134039}}^1$

素因数の和:134088

約数の個数: 240

約数和(自身を含む): 77786092800

約数和(自身を除く): 57615904080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 10032, 12540, 13680, 15048, 16720, 18810, 25080, 30096, 37620, 50160, 75240, 134039, 150480, 268078, 402117, 536156, 670195, 804234, 1072312, 1206351, 1340390, 1474429, 1608468, 2010585, 2144624, 2412702, 2546741, 2680780, 2948858, 3216936, 4021170, 4423287, 4825404, 5093482, 5361560, 5897716, 6031755, 6433872, 7372145, 7640223, 8042340, 8846574, 9650808, 10186964, 10723120, 11795432, 12063510, 12733705, 13269861, 14744290, 15280446, 16084680, 17693148, 19301616, 20373928, 22116435, 22920669, 23590864, 24127020, 25467410, 26539722, 28014151, 29488580, 30560892, 32169360, 35386296, 38201115, 40747856, 44232870, 45841338, 48254040, 50934820, 53079444, 56028302, 58977160, 61121784, 66349305, 70772592, 76402230, 84042453, 88465740, 91682676, 96508080, 101869640, 106158888, 112056604, 114603345, 117954320, 122243568, 132698610, 140070755, 152804460, 168084906, 176931480, 183365352, 203739280, 212317776, 224113208, 229206690, 252127359, 265397220, 280141510, 305608920, 336169812, 353862960, 366730704, 420212265, 448226416, 458413380, 504254718, 530794440, 560283020, 611217840, 672339624, 840424530, 916826760, 1008509436, 1061588880, 1120566040, 1260636795, 1344679248, 1680849060, 1833653520, 2017018872, 2241132080, 2521273590, 3361698120, 4034037744, 5042547180, 6723396240, 10085094360, 20170188720]

約数ペア:

[(1, 20170188720), (2, 10085094360), (3, 6723396240), (4, 5042547180), (5, 4034037744), (6, 3361698120), (8, 2521273590), (9, 2241132080), (10, 2017018872), (11, 1833653520), (12, 1680849060), (15, 1344679248), (16, 1260636795), (18, 1120566040), (19, 1061588880), (20, 1008509436), (22, 916826760), (24, 840424530), (30, 672339624), (33, 611217840), (36, 560283020), (38, 530794440), (40, 504254718), (44, 458413380), (45, 448226416), (48, 420212265), (55, 366730704), (57, 353862960), (60, 336169812), (66, 305608920), (72, 280141510), (76, 265397220), (80, 252127359), (88, 229206690), (90, 224113208), (95, 212317776), (99, 203739280), (110, 183365352), (114, 176931480), (120, 168084906), (132, 152804460), (144, 140070755), (152, 132698610), (165, 122243568), (171, 117954320), (176, 114603345), (180, 112056604), (190, 106158888), (198, 101869640), (209, 96508080), (220, 91682676), (228, 88465740), (240, 84042453), (264, 76402230), (285, 70772592), (304, 66349305), (330, 61121784), (342, 58977160), (360, 56028302), (380, 53079444), (396, 50934820), (418, 48254040), (440, 45841338), (456, 44232870), (495, 40747856), (528, 38201115), (570, 35386296), (627, 32169360), (660, 30560892), (684, 29488580), (720, 28014151), (760, 26539722), (792, 25467410), (836, 24127020), (855, 23590864), (880, 22920669), (912, 22116435), (990, 20373928), (1045, 19301616), (1140, 17693148), (1254, 16084680), (1320, 15280446), (1368, 14744290), (1520, 13269861), (1584, 12733705), (1672, 12063510), (1710, 11795432), (1881, 10723120), (1980, 10186964), (2090, 9650808), (2280, 8846574), (2508, 8042340), (2640, 7640223), (2736, 7372145), (3135, 6433872), (3344, 6031755), (3420, 5897716), (3762, 5361560), (3960, 5093482), (4180, 4825404), (4560, 4423287), (5016, 4021170), (6270, 3216936), (6840, 2948858), (7524, 2680780), (7920, 2546741), (8360, 2412702), (9405, 2144624), (10032, 2010585), (12540, 1608468), (13680, 1474429), (15048, 1340390), (16720, 1206351), (18810, 1072312), (25080, 804234), (30096, 670195), (37620, 536156), (50160, 402117), (75240, 268078), (134039, 150480)]