1914964862480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{48677}}^1$

素因数の和:49297

約数の個数: 160

約数和(自身を含む): 4763185136640

約数和(自身を除く): 2848220274160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 547, 580, 620, 899, 1094, 1160, 1240, 1798, 2188, 2320, 2480, 2735, 3596, 4376, 4495, 5470, 7192, 8752, 8990, 10940, 14384, 15863, 16957, 17980, 21880, 31726, 33914, 35960, 43760, 48677, 63452, 67828, 71920, 79315, 84785, 97354, 126904, 135656, 158630, 169570, 194708, 243385, 253808, 271312, 317260, 339140, 389416, 486770, 491753, 634520, 678280, 778832, 973540, 983506, 1269040, 1356560, 1411633, 1508987, 1947080, 1967012, 2458765, 2823266, 3017974, 3894160, 3934024, 4917530, 5646532, 6035948, 7058165, 7544935, 7868048, 9835060, 11293064, 12071896, 14116330, 15089870, 19670120, 22586128, 24143792, 26626319, 28232660, 30179740, 39340240, 43760623, 53252638, 56465320, 60359480, 87521246, 106505276, 112930640, 120718960, 133131595, 175042492, 213010552, 218803115, 266263190, 350084984, 426021104, 437606230, 532526380, 700169968, 772163251, 825415889, 875212460, 1065052760, 1544326502, 1650831778, 1750424920, 2130105520, 3088653004, 3301663556, 3500849840, 3860816255, 4127079445, 6177306008, 6603327112, 7721632510, 8254158890, 12354612016, 13206654224, 15443265020, 16508317780, 23937060781, 30886530040, 33016635560, 47874121562, 61773060080, 66033271120, 95748243124, 119685303905, 191496486248, 239370607810, 382992972496, 478741215620, 957482431240, 1914964862480]

約数ペア:

[(1, 1914964862480), (2, 957482431240), (4, 478741215620), (5, 382992972496), (8, 239370607810), (10, 191496486248), (16, 119685303905), (20, 95748243124), (29, 66033271120), (31, 61773060080), (40, 47874121562), (58, 33016635560), (62, 30886530040), (80, 23937060781), (116, 16508317780), (124, 15443265020), (145, 13206654224), (155, 12354612016), (232, 8254158890), (248, 7721632510), (290, 6603327112), (310, 6177306008), (464, 4127079445), (496, 3860816255), (547, 3500849840), (580, 3301663556), (620, 3088653004), (899, 2130105520), (1094, 1750424920), (1160, 1650831778), (1240, 1544326502), (1798, 1065052760), (2188, 875212460), (2320, 825415889), (2480, 772163251), (2735, 700169968), (3596, 532526380), (4376, 437606230), (4495, 426021104), (5470, 350084984), (7192, 266263190), (8752, 218803115), (8990, 213010552), (10940, 175042492), (14384, 133131595), (15863, 120718960), (16957, 112930640), (17980, 106505276), (21880, 87521246), (31726, 60359480), (33914, 56465320), (35960, 53252638), (43760, 43760623), (48677, 39340240), (63452, 30179740), (67828, 28232660), (71920, 26626319), (79315, 24143792), (84785, 22586128), (97354, 19670120), (126904, 15089870), (135656, 14116330), (158630, 12071896), (169570, 11293064), (194708, 9835060), (243385, 7868048), (253808, 7544935), (271312, 7058165), (317260, 6035948), (339140, 5646532), (389416, 4917530), (486770, 3934024), (491753, 3894160), (634520, 3017974), (678280, 2823266), (778832, 2458765), (973540, 1967012), (983506, 1947080), (1269040, 1508987), (1356560, 1411633)]