156922396260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{751}}^1\times {\mathrm{997}}^1$

素因数の和:2266

約数の個数: 192

約数和(自身を含む): 504333312000

約数和(自身を除く): 347410915740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 499, 751, 997, 998, 1497, 1502, 1994, 1996, 2253, 2495, 2991, 2994, 3004, 3493, 3755, 3988, 4506, 4985, 4990, 5257, 5982, 5988, 6979, 6986, 7485, 7510, 9012, 9970, 9980, 10479, 10514, 11265, 11964, 13958, 13972, 14955, 14970, 15020, 15771, 17465, 19940, 20937, 20958, 21028, 22530, 26285, 27916, 29910, 29940, 31542, 34895, 34930, 41874, 41916, 45060, 52395, 52570, 59820, 63084, 69790, 69860, 78855, 83748, 104685, 104790, 105140, 139580, 157710, 209370, 209580, 315420, 374749, 418740, 497503, 748747, 749498, 995006, 1124247, 1492509, 1497494, 1498996, 1873745, 1990012, 2246241, 2248494, 2487515, 2623243, 2985018, 2994988, 3482521, 3743735, 3747490, 4492482, 4496988, 4975030, 5241229, 5246486, 5621235, 5970036, 6965042, 7462545, 7487470, 7494980, 7869729, 8984964, 9950060, 10447563, 10482458, 10492972, 11231205, 11242470, 13116215, 13930084, 14925090, 14974940, 15723687, 15739458, 17412605, 20895126, 20964916, 22462410, 22484940, 26206145, 26232430, 29850180, 31447374, 31478916, 34825210, 39348645, 41790252, 44924820, 52237815, 52412290, 52464860, 62894748, 69650420, 78618435, 78697290, 104475630, 104824580, 157236870, 157394580, 208951260, 314473740, 373624753, 747249506, 1120874259, 1494499012, 1868123765, 2241748518, 2615373271, 3736247530, 4483497036, 5230746542, 5604371295, 7472495060, 7846119813, 10461493084, 11208742590, 13076866355, 15692239626, 22417485180, 26153732710, 31384479252, 39230599065, 52307465420, 78461198130, 156922396260]

約数ペア:

[(1, 156922396260), (2, 78461198130), (3, 52307465420), (4, 39230599065), (5, 31384479252), (6, 26153732710), (7, 22417485180), (10, 15692239626), (12, 13076866355), (14, 11208742590), (15, 10461493084), (20, 7846119813), (21, 7472495060), (28, 5604371295), (30, 5230746542), (35, 4483497036), (42, 3736247530), (60, 2615373271), (70, 2241748518), (84, 1868123765), (105, 1494499012), (140, 1120874259), (210, 747249506), (420, 373624753), (499, 314473740), (751, 208951260), (997, 157394580), (998, 157236870), (1497, 104824580), (1502, 104475630), (1994, 78697290), (1996, 78618435), (2253, 69650420), (2495, 62894748), (2991, 52464860), (2994, 52412290), (3004, 52237815), (3493, 44924820), (3755, 41790252), (3988, 39348645), (4506, 34825210), (4985, 31478916), (4990, 31447374), (5257, 29850180), (5982, 26232430), (5988, 26206145), (6979, 22484940), (6986, 22462410), (7485, 20964916), (7510, 20895126), (9012, 17412605), (9970, 15739458), (9980, 15723687), (10479, 14974940), (10514, 14925090), (11265, 13930084), (11964, 13116215), (13958, 11242470), (13972, 11231205), (14955, 10492972), (14970, 10482458), (15020, 10447563), (15771, 9950060), (17465, 8984964), (19940, 7869729), (20937, 7494980), (20958, 7487470), (21028, 7462545), (22530, 6965042), (26285, 5970036), (27916, 5621235), (29910, 5246486), (29940, 5241229), (31542, 4975030), (34895, 4496988), (34930, 4492482), (41874, 3747490), (41916, 3743735), (45060, 3482521), (52395, 2994988), (52570, 2985018), (59820, 2623243), (63084, 2487515), (69790, 2248494), (69860, 2246241), (78855, 1990012), (83748, 1873745), (104685, 1498996), (104790, 1497494), (105140, 1492509), (139580, 1124247), (157710, 995006), (209370, 749498), (209580, 748747), (315420, 497503), (374749, 418740)]