1867221720

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2157

約数の個数: 384

約数和(自身を含む): 7749181440

約数和(自身を除く): 5881959720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1701, 1755, 1820, 1890, 1944, 2106, 2111, 2184, 2268, 2340, 2430, 2457, 2520, 2730, 2808, 2835, 3159, 3240, 3276, 3402, 3510, 3640, 3780, 4095, 4212, 4222, 4536, 4680, 4860, 4914, 5265, 5460, 5670, 6318, 6333, 6552, 6804, 7020, 7371, 7560, 8190, 8424, 8444, 8505, 9720, 9828, 10530, 10555, 10920, 11340, 12285, 12636, 12666, 13608, 14040, 14742, 14777, 15795, 16380, 16888, 17010, 18999, 19656, 21060, 21110, 22113, 22680, 24570, 25272, 25332, 27443, 29484, 29554, 31590, 31665, 32760, 34020, 36855, 37998, 42120, 42220, 44226, 44331, 49140, 50664, 54886, 56997, 58968, 59108, 63180, 63330, 68040, 73710, 73885, 75996, 82329, 84440, 88452, 88662, 94995, 98280, 109772, 110565, 113994, 118216, 126360, 126660, 132993, 137215, 147420, 147770, 151992, 164658, 170991, 176904, 177324, 189990, 192101, 219544, 221130, 221655, 227988, 246987, 253320, 265986, 274430, 284985, 294840, 295540, 329316, 341982, 354648, 379980, 384202, 398979, 411645, 442260, 443310, 455976, 493974, 512973, 531972, 548860, 569970, 576303, 591080, 658632, 664965, 683964, 740961, 759960, 768404, 797958, 823290, 854955, 884520, 886620, 960505, 987948, 1025946, 1063944, 1097720, 1139940, 1152606, 1196937, 1234935, 1329930, 1367928, 1481922, 1536808, 1595916, 1646580, 1709910, 1728909, 1773240, 1921010, 1975896, 1994895, 2051892, 2222883, 2279880, 2305212, 2393874, 2469870, 2564865, 2659860, 2881515, 2963844, 3191832, 3293160, 3419820, 3457818, 3590811, 3704805, 3842020, 3989790, 4103784, 4445766, 4610424, 4787748, 4939740, 5129730, 5186727, 5319720, 5763030, 5927688, 5984685, 6668649, 6839640, 6915636, 7181622, 7409610, 7684040, 7979580, 8644545, 8891532, 9575496, 9879480, 10259460, 10373454, 11114415, 11526060, 11969370, 13337298, 13831272, 14363244, 14819220, 15560181, 15959160, 17289090, 17783064, 17954055, 20518920, 20746908, 22228830, 23052120, 23938740, 25933635, 26674596, 28726488, 29638440, 31120362, 33343245, 34578180, 35908110, 41493816, 44457660, 46680543, 47877480, 51867270, 53349192, 62240724, 66686490, 69156360, 71816220, 77800905, 88915320, 93361086, 103734540, 124481448, 133372980, 143632440, 155601810, 186722172, 207469080, 233402715, 266745960, 311203620, 373444344, 466805430, 622407240, 933610860, 1867221720]

約数ペア:

[(1, 1867221720), (2, 933610860), (3, 622407240), (4, 466805430), (5, 373444344), (6, 311203620), (7, 266745960), (8, 233402715), (9, 207469080), (10, 186722172), (12, 155601810), (13, 143632440), (14, 133372980), (15, 124481448), (18, 103734540), (20, 93361086), (21, 88915320), (24, 77800905), (26, 71816220), (27, 69156360), (28, 66686490), (30, 62240724), (35, 53349192), (36, 51867270), (39, 47877480), (40, 46680543), (42, 44457660), (45, 41493816), (52, 35908110), (54, 34578180), (56, 33343245), (60, 31120362), (63, 29638440), (65, 28726488), (70, 26674596), (72, 25933635), (78, 23938740), (81, 23052120), (84, 22228830), (90, 20746908), (91, 20518920), (104, 17954055), (105, 17783064), (108, 17289090), (117, 15959160), (120, 15560181), (126, 14819220), (130, 14363244), (135, 13831272), (140, 13337298), (156, 11969370), (162, 11526060), (168, 11114415), (180, 10373454), (182, 10259460), (189, 9879480), (195, 9575496), (210, 8891532), (216, 8644545), (234, 7979580), (243, 7684040), (252, 7409610), (260, 7181622), (270, 6915636), (273, 6839640), (280, 6668649), (312, 5984685), (315, 5927688), (324, 5763030), (351, 5319720), (360, 5186727), (364, 5129730), (378, 4939740), (390, 4787748), (405, 4610424), (420, 4445766), (455, 4103784), (468, 3989790), (486, 3842020), (504, 3704805), (520, 3590811), (540, 3457818), (546, 3419820), (567, 3293160), (585, 3191832), (630, 2963844), (648, 2881515), (702, 2659860), (728, 2564865), (756, 2469870), (780, 2393874), (810, 2305212), (819, 2279880), (840, 2222883), (910, 2051892), (936, 1994895), (945, 1975896), (972, 1921010), (1053, 1773240), (1080, 1728909), (1092, 1709910), (1134, 1646580), (1170, 1595916), (1215, 1536808), (1260, 1481922), (1365, 1367928), (1404, 1329930), (1512, 1234935), (1560, 1196937), (1620, 1152606), (1638, 1139940), (1701, 1097720), (1755, 1063944), (1820, 1025946), (1890, 987948), (1944, 960505), (2106, 886620), (2111, 884520), (2184, 854955), (2268, 823290), (2340, 797958), (2430, 768404), (2457, 759960), (2520, 740961), (2730, 683964), (2808, 664965), (2835, 658632), (3159, 591080), (3240, 576303), (3276, 569970), (3402, 548860), (3510, 531972), (3640, 512973), (3780, 493974), (4095, 455976), (4212, 443310), (4222, 442260), (4536, 411645), (4680, 398979), (4860, 384202), (4914, 379980), (5265, 354648), (5460, 341982), (5670, 329316), (6318, 295540), (6333, 294840), (6552, 284985), (6804, 274430), (7020, 265986), (7371, 253320), (7560, 246987), (8190, 227988), (8424, 221655), (8444, 221130), (8505, 219544), (9720, 192101), (9828, 189990), (10530, 177324), (10555, 176904), (10920, 170991), (11340, 164658), (12285, 151992), (12636, 147770), (12666, 147420), (13608, 137215), (14040, 132993), (14742, 126660), (14777, 126360), (15795, 118216), (16380, 113994), (16888, 110565), (17010, 109772), (18999, 98280), (19656, 94995), (21060, 88662), (21110, 88452), (22113, 84440), (22680, 82329), (24570, 75996), (25272, 73885), (25332, 73710), (27443, 68040), (29484, 63330), (29554, 63180), (31590, 59108), (31665, 58968), (32760, 56997), (34020, 54886), (36855, 50664), (37998, 49140), (42120, 44331), (42220, 44226)]