1808323440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2045

約数の個数: 320

約数和(自身を含む): 7135257600

約数和(自身を除く): 5326934160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 49, 55, 56, 60, 66, 70, 77, 80, 84, 88, 98, 105, 110, 112, 120, 132, 140, 147, 154, 165, 168, 176, 196, 210, 220, 231, 240, 245, 264, 280, 294, 308, 330, 336, 343, 385, 392, 420, 440, 462, 490, 528, 539, 560, 588, 616, 660, 686, 735, 770, 784, 840, 880, 924, 980, 1029, 1078, 1155, 1176, 1232, 1320, 1372, 1470, 1540, 1617, 1680, 1715, 1848, 1960, 1997, 2058, 2156, 2310, 2352, 2640, 2695, 2744, 2940, 3080, 3234, 3430, 3696, 3773, 3920, 3994, 4116, 4312, 4620, 5145, 5390, 5488, 5880, 5991, 6160, 6468, 6860, 7546, 7988, 8085, 8232, 8624, 9240, 9985, 10290, 10780, 11319, 11760, 11982, 12936, 13720, 13979, 15092, 15976, 16170, 16464, 18480, 18865, 19970, 20580, 21560, 21967, 22638, 23964, 25872, 27440, 27958, 29955, 30184, 31952, 32340, 37730, 39940, 41160, 41937, 43120, 43934, 45276, 47928, 55916, 56595, 59910, 60368, 64680, 65901, 69895, 75460, 79880, 82320, 83874, 87868, 90552, 95856, 97853, 109835, 111832, 113190, 119820, 129360, 131802, 139790, 150920, 153769, 159760, 167748, 175736, 181104, 195706, 209685, 219670, 223664, 226380, 239640, 263604, 279580, 293559, 301840, 307538, 329505, 335496, 351472, 391412, 419370, 439340, 452760, 461307, 479280, 489265, 527208, 559160, 587118, 615076, 659010, 670992, 684971, 768845, 782824, 838740, 878680, 905520, 922614, 978530, 1054416, 1076383, 1118320, 1174236, 1230152, 1318020, 1369942, 1467795, 1537690, 1565648, 1677480, 1757360, 1845228, 1957060, 2054913, 2152766, 2306535, 2348472, 2460304, 2636040, 2739884, 2935590, 3075380, 3229149, 3354960, 3424855, 3690456, 3914120, 4109826, 4305532, 4613070, 4696944, 5272080, 5381915, 5479768, 5871180, 6150760, 6458298, 6849710, 7380912, 7534681, 7828240, 8219652, 8611064, 9226140, 10274565, 10763830, 10959536, 11742360, 12301520, 12916596, 13699420, 15069362, 16145745, 16439304, 17222128, 18452280, 20549130, 21527660, 22604043, 23484720, 25833192, 27398840, 30138724, 32291490, 32878608, 36904560, 37673405, 41098260, 43055320, 45208086, 51666384, 54797680, 60277448, 64582980, 75346810, 82196520, 86110640, 90416172, 113020215, 120554896, 129165960, 150693620, 164393040, 180832344, 226040430, 258331920, 301387240, 361664688, 452080860, 602774480, 904161720, 1808323440]

約数ペア:

[(1, 1808323440), (2, 904161720), (3, 602774480), (4, 452080860), (5, 361664688), (6, 301387240), (7, 258331920), (8, 226040430), (10, 180832344), (11, 164393040), (12, 150693620), (14, 129165960), (15, 120554896), (16, 113020215), (20, 90416172), (21, 86110640), (22, 82196520), (24, 75346810), (28, 64582980), (30, 60277448), (33, 54797680), (35, 51666384), (40, 45208086), (42, 43055320), (44, 41098260), (48, 37673405), (49, 36904560), (55, 32878608), (56, 32291490), (60, 30138724), (66, 27398840), (70, 25833192), (77, 23484720), (80, 22604043), (84, 21527660), (88, 20549130), (98, 18452280), (105, 17222128), (110, 16439304), (112, 16145745), (120, 15069362), (132, 13699420), (140, 12916596), (147, 12301520), (154, 11742360), (165, 10959536), (168, 10763830), (176, 10274565), (196, 9226140), (210, 8611064), (220, 8219652), (231, 7828240), (240, 7534681), (245, 7380912), (264, 6849710), (280, 6458298), (294, 6150760), (308, 5871180), (330, 5479768), (336, 5381915), (343, 5272080), (385, 4696944), (392, 4613070), (420, 4305532), (440, 4109826), (462, 3914120), (490, 3690456), (528, 3424855), (539, 3354960), (560, 3229149), (588, 3075380), (616, 2935590), (660, 2739884), (686, 2636040), (735, 2460304), (770, 2348472), (784, 2306535), (840, 2152766), (880, 2054913), (924, 1957060), (980, 1845228), (1029, 1757360), (1078, 1677480), (1155, 1565648), (1176, 1537690), (1232, 1467795), (1320, 1369942), (1372, 1318020), (1470, 1230152), (1540, 1174236), (1617, 1118320), (1680, 1076383), (1715, 1054416), (1848, 978530), (1960, 922614), (1997, 905520), (2058, 878680), (2156, 838740), (2310, 782824), (2352, 768845), (2640, 684971), (2695, 670992), (2744, 659010), (2940, 615076), (3080, 587118), (3234, 559160), (3430, 527208), (3696, 489265), (3773, 479280), (3920, 461307), (3994, 452760), (4116, 439340), (4312, 419370), (4620, 391412), (5145, 351472), (5390, 335496), (5488, 329505), (5880, 307538), (5991, 301840), (6160, 293559), (6468, 279580), (6860, 263604), (7546, 239640), (7988, 226380), (8085, 223664), (8232, 219670), (8624, 209685), (9240, 195706), (9985, 181104), (10290, 175736), (10780, 167748), (11319, 159760), (11760, 153769), (11982, 150920), (12936, 139790), (13720, 131802), (13979, 129360), (15092, 119820), (15976, 113190), (16170, 111832), (16464, 109835), (18480, 97853), (18865, 95856), (19970, 90552), (20580, 87868), (21560, 83874), (21967, 82320), (22638, 79880), (23964, 75460), (25872, 69895), (27440, 65901), (27958, 64680), (29955, 60368), (30184, 59910), (31952, 56595), (32340, 55916), (37730, 47928), (39940, 45276), (41160, 43934), (41937, 43120)]