81012743040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{12421}}^1$

素因数の和:12565

約数の個数: 256

約数和(自身を含む): 267599692800

約数和(自身を除く): 186586949760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 79, 80, 86, 96, 120, 128, 129, 158, 160, 172, 192, 215, 237, 240, 258, 316, 320, 344, 384, 395, 430, 474, 480, 516, 632, 640, 645, 688, 790, 860, 948, 960, 1032, 1185, 1264, 1290, 1376, 1580, 1720, 1896, 1920, 2064, 2370, 2528, 2580, 2752, 3160, 3397, 3440, 3792, 4128, 4740, 5056, 5160, 5504, 6320, 6794, 6880, 7584, 8256, 9480, 10112, 10191, 10320, 12421, 12640, 13588, 13760, 15168, 16512, 16985, 18960, 20382, 20640, 24842, 25280, 27176, 27520, 30336, 33970, 37263, 37920, 40764, 41280, 49684, 50560, 50955, 54352, 62105, 67940, 74526, 75840, 81528, 82560, 99368, 101910, 108704, 124210, 135880, 149052, 151680, 163056, 186315, 198736, 203820, 217408, 248420, 271760, 298104, 326112, 372630, 397472, 407640, 434816, 496840, 534103, 543520, 596208, 652224, 745260, 794944, 815280, 981259, 993680, 1068206, 1087040, 1192416, 1304448, 1490520, 1589888, 1602309, 1630560, 1962518, 1987360, 2136412, 2174080, 2384832, 2670515, 2943777, 2981040, 3204618, 3261120, 3925036, 3974720, 4272824, 4769664, 4906295, 5341030, 5887554, 5962080, 6409236, 6522240, 7850072, 7949440, 8011545, 8545648, 9812590, 10682060, 11775108, 11924160, 12818472, 14718885, 15700144, 16023090, 17091296, 19625180, 21364120, 23550216, 23848320, 25636944, 29437770, 31400288, 32046180, 34182592, 39250360, 42194137, 42728240, 47100432, 51273888, 58875540, 62800576, 64092360, 68365184, 78500720, 84388274, 85456480, 94200864, 102547776, 117751080, 125601152, 126582411, 128184720, 157001440, 168776548, 170912960, 188401728, 205095552, 210970685, 235502160, 253164822, 256369440, 314002880, 337553096, 341825920, 376803456, 421941370, 471004320, 506329644, 512738880, 628005760, 632912055, 675106192, 843882740, 942008640, 1012659288, 1025477760, 1265824110, 1350212384, 1687765480, 1884017280, 2025318576, 2531648220, 2700424768, 3375530960, 4050637152, 5063296440, 5400849536, 6751061920, 8101274304, 10126592880, 13502123840, 16202548608, 20253185760, 27004247680, 40506371520, 81012743040]

約数ペア:

[(1, 81012743040), (2, 40506371520), (3, 27004247680), (4, 20253185760), (5, 16202548608), (6, 13502123840), (8, 10126592880), (10, 8101274304), (12, 6751061920), (15, 5400849536), (16, 5063296440), (20, 4050637152), (24, 3375530960), (30, 2700424768), (32, 2531648220), (40, 2025318576), (43, 1884017280), (48, 1687765480), (60, 1350212384), (64, 1265824110), (79, 1025477760), (80, 1012659288), (86, 942008640), (96, 843882740), (120, 675106192), (128, 632912055), (129, 628005760), (158, 512738880), (160, 506329644), (172, 471004320), (192, 421941370), (215, 376803456), (237, 341825920), (240, 337553096), (258, 314002880), (316, 256369440), (320, 253164822), (344, 235502160), (384, 210970685), (395, 205095552), (430, 188401728), (474, 170912960), (480, 168776548), (516, 157001440), (632, 128184720), (640, 126582411), (645, 125601152), (688, 117751080), (790, 102547776), (860, 94200864), (948, 85456480), (960, 84388274), (1032, 78500720), (1185, 68365184), (1264, 64092360), (1290, 62800576), (1376, 58875540), (1580, 51273888), (1720, 47100432), (1896, 42728240), (1920, 42194137), (2064, 39250360), (2370, 34182592), (2528, 32046180), (2580, 31400288), (2752, 29437770), (3160, 25636944), (3397, 23848320), (3440, 23550216), (3792, 21364120), (4128, 19625180), (4740, 17091296), (5056, 16023090), (5160, 15700144), (5504, 14718885), (6320, 12818472), (6794, 11924160), (6880, 11775108), (7584, 10682060), (8256, 9812590), (9480, 8545648), (10112, 8011545), (10191, 7949440), (10320, 7850072), (12421, 6522240), (12640, 6409236), (13588, 5962080), (13760, 5887554), (15168, 5341030), (16512, 4906295), (16985, 4769664), (18960, 4272824), (20382, 3974720), (20640, 3925036), (24842, 3261120), (25280, 3204618), (27176, 2981040), (27520, 2943777), (30336, 2670515), (33970, 2384832), (37263, 2174080), (37920, 2136412), (40764, 1987360), (41280, 1962518), (49684, 1630560), (50560, 1602309), (50955, 1589888), (54352, 1490520), (62105, 1304448), (67940, 1192416), (74526, 1087040), (75840, 1068206), (81528, 993680), (82560, 981259), (99368, 815280), (101910, 794944), (108704, 745260), (124210, 652224), (135880, 596208), (149052, 543520), (151680, 534103), (163056, 496840), (186315, 434816), (198736, 407640), (203820, 397472), (217408, 372630), (248420, 326112), (271760, 298104)]