21441374640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{184967}}^1$

素因数の和:185016

約数の個数: 240

約数和(自身を含む): 85872503808

約数和(自身を除く): 64431129168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5796, 6440, 7245, 7728, 8280, 9660, 11592, 12880, 14490, 16560, 19320, 23184, 28980, 38640, 57960, 115920, 184967, 369934, 554901, 739868, 924835, 1109802, 1294769, 1479736, 1664703, 1849670, 2219604, 2589538, 2774505, 2959472, 3329406, 3699340, 3884307, 4254241, 4439208, 5179076, 5549010, 6473845, 6658812, 7398680, 7768614, 8323515, 8508482, 8878416, 10358152, 11098020, 11652921, 12762723, 12947690, 13317624, 14797360, 15537228, 16647030, 17016964, 19421535, 20716304, 21271205, 22196040, 23305842, 25525446, 25895380, 26635248, 29779687, 31074456, 33294060, 34033928, 38288169, 38843070, 42542410, 44392080, 46611684, 51050892, 51790760, 58264605, 59559374, 62148912, 63813615, 66588120, 68067856, 76576338, 77686140, 85084820, 89339061, 93223368, 102101784, 103581520, 116529210, 119118748, 127627230, 133176240, 148898435, 153152676, 155372280, 170169640, 178678122, 186446736, 191440845, 204203568, 233058420, 238237496, 255254460, 268017183, 297796870, 306305352, 310744560, 340339280, 357356244, 382881690, 446695305, 466116840, 476474992, 510508920, 536034366, 595593740, 612610704, 714712488, 765763380, 893390610, 932233680, 1021017840, 1072068732, 1191187480, 1340085915, 1429424976, 1531526760, 1786781220, 2144137464, 2382374960, 2680171830, 3063053520, 3573562440, 4288274928, 5360343660, 7147124880, 10720687320, 21441374640]

約数ペア:

[(1, 21441374640), (2, 10720687320), (3, 7147124880), (4, 5360343660), (5, 4288274928), (6, 3573562440), (7, 3063053520), (8, 2680171830), (9, 2382374960), (10, 2144137464), (12, 1786781220), (14, 1531526760), (15, 1429424976), (16, 1340085915), (18, 1191187480), (20, 1072068732), (21, 1021017840), (23, 932233680), (24, 893390610), (28, 765763380), (30, 714712488), (35, 612610704), (36, 595593740), (40, 536034366), (42, 510508920), (45, 476474992), (46, 466116840), (48, 446695305), (56, 382881690), (60, 357356244), (63, 340339280), (69, 310744560), (70, 306305352), (72, 297796870), (80, 268017183), (84, 255254460), (90, 238237496), (92, 233058420), (105, 204203568), (112, 191440845), (115, 186446736), (120, 178678122), (126, 170169640), (138, 155372280), (140, 153152676), (144, 148898435), (161, 133176240), (168, 127627230), (180, 119118748), (184, 116529210), (207, 103581520), (210, 102101784), (230, 93223368), (240, 89339061), (252, 85084820), (276, 77686140), (280, 76576338), (315, 68067856), (322, 66588120), (336, 63813615), (345, 62148912), (360, 59559374), (368, 58264605), (414, 51790760), (420, 51050892), (460, 46611684), (483, 44392080), (504, 42542410), (552, 38843070), (560, 38288169), (630, 34033928), (644, 33294060), (690, 31074456), (720, 29779687), (805, 26635248), (828, 25895380), (840, 25525446), (920, 23305842), (966, 22196040), (1008, 21271205), (1035, 20716304), (1104, 19421535), (1260, 17016964), (1288, 16647030), (1380, 15537228), (1449, 14797360), (1610, 13317624), (1656, 12947690), (1680, 12762723), (1840, 11652921), (1932, 11098020), (2070, 10358152), (2415, 8878416), (2520, 8508482), (2576, 8323515), (2760, 7768614), (2898, 7398680), (3220, 6658812), (3312, 6473845), (3864, 5549010), (4140, 5179076), (4830, 4439208), (5040, 4254241), (5520, 3884307), (5796, 3699340), (6440, 3329406), (7245, 2959472), (7728, 2774505), (8280, 2589538), (9660, 2219604), (11592, 1849670), (12880, 1664703), (14490, 1479736), (16560, 1294769), (19320, 1109802), (23184, 924835), (28980, 739868), (38640, 554901), (57960, 369934), (115920, 184967)]