20899405800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127591}}^1$

素因数の和:127633

約数の個数: 288

約数和(自身を含む): 86384887680

約数和(自身を除く): 65485481880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 25, 26, 28, 30, 35, 36, 39, 40, 42, 45, 50, 52, 56, 60, 63, 65, 70, 72, 75, 78, 84, 90, 91, 100, 104, 105, 117, 120, 126, 130, 140, 150, 156, 168, 175, 180, 182, 195, 200, 210, 225, 234, 252, 260, 273, 280, 300, 312, 315, 325, 350, 360, 364, 390, 420, 450, 455, 468, 504, 520, 525, 546, 585, 600, 630, 650, 700, 728, 780, 819, 840, 900, 910, 936, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1400, 1560, 1575, 1638, 1800, 1820, 1950, 2100, 2184, 2275, 2340, 2520, 2600, 2730, 2925, 3150, 3276, 3640, 3900, 4095, 4200, 4550, 4680, 5460, 5850, 6300, 6552, 6825, 7800, 8190, 9100, 10920, 11700, 12600, 13650, 16380, 18200, 20475, 23400, 27300, 32760, 40950, 54600, 81900, 127591, 163800, 255182, 382773, 510364, 637955, 765546, 893137, 1020728, 1148319, 1275910, 1531092, 1658683, 1786274, 1913865, 2296638, 2551820, 2679411, 3062184, 3189775, 3317366, 3572548, 3827730, 4465685, 4593276, 4976049, 5103640, 5358822, 5741595, 6379550, 6634732, 7145096, 7655460, 8038233, 8293415, 8931370, 9186552, 9569325, 9952098, 10717644, 11483190, 11610781, 12759100, 13269464, 13397055, 14928147, 15310920, 16076466, 16586830, 17862740, 19138650, 19904196, 21435288, 22328425, 22966380, 23221562, 24880245, 25518200, 26794110, 28707975, 29856294, 32152932, 33173660, 34832343, 35725480, 38277300, 39808392, 40191165, 41467075, 44656850, 45932760, 46443124, 49760490, 53588220, 57415950, 58053905, 59712588, 64305864, 66347320, 66985275, 69664686, 74640735, 76554600, 80382330, 82934150, 89313700, 92886248, 99520980, 104497029, 107176440, 114831900, 116107810, 119425176, 124401225, 133970550, 139329372, 149281470, 160764660, 165868300, 174161715, 178627400, 199041960, 200955825, 208994058, 229663800, 232215620, 248802450, 267941100, 278658744, 290269525, 298562940, 321529320, 331736600, 348323430, 373203675, 401911650, 417988116, 464431240, 497604900, 522485145, 535882200, 580539050, 597125880, 696646860, 746407350, 803823300, 835976232, 870808575, 995209800, 1044970290, 1161078100, 1393293720, 1492814700, 1607646600, 1741617150, 2089940580, 2322156200, 2612425725, 2985629400, 3483234300, 4179881160, 5224851450, 6966468600, 10449702900, 20899405800]

約数ペア:

[(1, 20899405800), (2, 10449702900), (3, 6966468600), (4, 5224851450), (5, 4179881160), (6, 3483234300), (7, 2985629400), (8, 2612425725), (9, 2322156200), (10, 2089940580), (12, 1741617150), (13, 1607646600), (14, 1492814700), (15, 1393293720), (18, 1161078100), (20, 1044970290), (21, 995209800), (24, 870808575), (25, 835976232), (26, 803823300), (28, 746407350), (30, 696646860), (35, 597125880), (36, 580539050), (39, 535882200), (40, 522485145), (42, 497604900), (45, 464431240), (50, 417988116), (52, 401911650), (56, 373203675), (60, 348323430), (63, 331736600), (65, 321529320), (70, 298562940), (72, 290269525), (75, 278658744), (78, 267941100), (84, 248802450), (90, 232215620), (91, 229663800), (100, 208994058), (104, 200955825), (105, 199041960), (117, 178627400), (120, 174161715), (126, 165868300), (130, 160764660), (140, 149281470), (150, 139329372), (156, 133970550), (168, 124401225), (175, 119425176), (180, 116107810), (182, 114831900), (195, 107176440), (200, 104497029), (210, 99520980), (225, 92886248), (234, 89313700), (252, 82934150), (260, 80382330), (273, 76554600), (280, 74640735), (300, 69664686), (312, 66985275), (315, 66347320), (325, 64305864), (350, 59712588), (360, 58053905), (364, 57415950), (390, 53588220), (420, 49760490), (450, 46443124), (455, 45932760), (468, 44656850), (504, 41467075), (520, 40191165), (525, 39808392), (546, 38277300), (585, 35725480), (600, 34832343), (630, 33173660), (650, 32152932), (700, 29856294), (728, 28707975), (780, 26794110), (819, 25518200), (840, 24880245), (900, 23221562), (910, 22966380), (936, 22328425), (975, 21435288), (1050, 19904196), (1092, 19138650), (1170, 17862740), (1260, 16586830), (1300, 16076466), (1365, 15310920), (1400, 14928147), (1560, 13397055), (1575, 13269464), (1638, 12759100), (1800, 11610781), (1820, 11483190), (1950, 10717644), (2100, 9952098), (2184, 9569325), (2275, 9186552), (2340, 8931370), (2520, 8293415), (2600, 8038233), (2730, 7655460), (2925, 7145096), (3150, 6634732), (3276, 6379550), (3640, 5741595), (3900, 5358822), (4095, 5103640), (4200, 4976049), (4550, 4593276), (4680, 4465685), (5460, 3827730), (5850, 3572548), (6300, 3317366), (6552, 3189775), (6825, 3062184), (7800, 2679411), (8190, 2551820), (9100, 2296638), (10920, 1913865), (11700, 1786274), (12600, 1658683), (13650, 1531092), (16380, 1275910), (18200, 1148319), (20475, 1020728), (23400, 893137), (27300, 765546), (32760, 637955), (40950, 510364), (54600, 382773), (81900, 255182), (127591, 163800)]