874597920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2143

約数の個数: 192

約数和(自身を含む): 3174183936

約数和(自身を除く): 2299586016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 131, 140, 160, 168, 210, 224, 240, 262, 280, 336, 393, 420, 480, 524, 560, 655, 672, 786, 840, 917, 1048, 1120, 1310, 1572, 1680, 1834, 1965, 1987, 2096, 2620, 2751, 3144, 3360, 3668, 3930, 3974, 4192, 4585, 5240, 5502, 5961, 6288, 7336, 7860, 7948, 9170, 9935, 10480, 11004, 11922, 12576, 13755, 13909, 14672, 15720, 15896, 18340, 19870, 20960, 22008, 23844, 27510, 27818, 29344, 29805, 31440, 31792, 36680, 39740, 41727, 44016, 47688, 55020, 55636, 59610, 62880, 63584, 69545, 73360, 79480, 83454, 88032, 95376, 110040, 111272, 119220, 139090, 146720, 158960, 166908, 190752, 208635, 220080, 222544, 238440, 260297, 278180, 317920, 333816, 417270, 440160, 445088, 476880, 520594, 556360, 667632, 780891, 834540, 953760, 1041188, 1112720, 1301485, 1335264, 1561782, 1669080, 1822079, 2082376, 2225440, 2602970, 3123564, 3338160, 3644158, 3904455, 4164752, 5205940, 5466237, 6247128, 6676320, 7288316, 7808910, 8329504, 9110395, 10411880, 10932474, 12494256, 14576632, 15617820, 18220790, 20823760, 21864948, 24988512, 27331185, 29153264, 31235640, 36441580, 41647520, 43729896, 54662370, 58306528, 62471280, 72883160, 87459792, 109324740, 124942560, 145766320, 174919584, 218649480, 291532640, 437298960, 874597920]

約数ペア:

[(1, 874597920), (2, 437298960), (3, 291532640), (4, 218649480), (5, 174919584), (6, 145766320), (7, 124942560), (8, 109324740), (10, 87459792), (12, 72883160), (14, 62471280), (15, 58306528), (16, 54662370), (20, 43729896), (21, 41647520), (24, 36441580), (28, 31235640), (30, 29153264), (32, 27331185), (35, 24988512), (40, 21864948), (42, 20823760), (48, 18220790), (56, 15617820), (60, 14576632), (70, 12494256), (80, 10932474), (84, 10411880), (96, 9110395), (105, 8329504), (112, 7808910), (120, 7288316), (131, 6676320), (140, 6247128), (160, 5466237), (168, 5205940), (210, 4164752), (224, 3904455), (240, 3644158), (262, 3338160), (280, 3123564), (336, 2602970), (393, 2225440), (420, 2082376), (480, 1822079), (524, 1669080), (560, 1561782), (655, 1335264), (672, 1301485), (786, 1112720), (840, 1041188), (917, 953760), (1048, 834540), (1120, 780891), (1310, 667632), (1572, 556360), (1680, 520594), (1834, 476880), (1965, 445088), (1987, 440160), (2096, 417270), (2620, 333816), (2751, 317920), (3144, 278180), (3360, 260297), (3668, 238440), (3930, 222544), (3974, 220080), (4192, 208635), (4585, 190752), (5240, 166908), (5502, 158960), (5961, 146720), (6288, 139090), (7336, 119220), (7860, 111272), (7948, 110040), (9170, 95376), (9935, 88032), (10480, 83454), (11004, 79480), (11922, 73360), (12576, 69545), (13755, 63584), (13909, 62880), (14672, 59610), (15720, 55636), (15896, 55020), (18340, 47688), (19870, 44016), (20960, 41727), (22008, 39740), (23844, 36680), (27510, 31792), (27818, 31440), (29344, 29805)]