1850654340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:419

約数の個数: 288

約数和(自身を含む): 6329232000

約数和(自身を除く): 4478577660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 139, 153, 170, 171, 180, 190, 204, 228, 229, 255, 278, 285, 306, 323, 340, 342, 380, 417, 458, 510, 556, 570, 612, 646, 684, 687, 695, 765, 834, 855, 916, 969, 1020, 1140, 1145, 1251, 1292, 1374, 1390, 1530, 1615, 1668, 1710, 1938, 2061, 2085, 2290, 2363, 2502, 2641, 2748, 2780, 2907, 3060, 3230, 3420, 3435, 3876, 3893, 4122, 4170, 4351, 4580, 4726, 4845, 5004, 5282, 5814, 6255, 6460, 6870, 7089, 7786, 7923, 8244, 8340, 8702, 9452, 9690, 10305, 10564, 11628, 11679, 11815, 12510, 13053, 13205, 13740, 14178, 14535, 15572, 15846, 17404, 19380, 19465, 20610, 21267, 21755, 23358, 23630, 23769, 25020, 26106, 26410, 28356, 29070, 31692, 31831, 35037, 35445, 38930, 39159, 39615, 41220, 42534, 43510, 44897, 46716, 47260, 47538, 52212, 52820, 58140, 58395, 63662, 65265, 70074, 70890, 73967, 77860, 78318, 79230, 85068, 87020, 89794, 95076, 95493, 106335, 116790, 118845, 127324, 130530, 134691, 140148, 141780, 147934, 156636, 158460, 159155, 175185, 179588, 190986, 195795, 212670, 221901, 224485, 233580, 237690, 261060, 269382, 286479, 295868, 318310, 350370, 369835, 381972, 391590, 404073, 425340, 443802, 448970, 475380, 477465, 538764, 541127, 572958, 604789, 636620, 665703, 673455, 700740, 739670, 783180, 808146, 887604, 897940, 954930, 1082254, 1109505, 1145916, 1209578, 1331406, 1346910, 1432395, 1479340, 1616292, 1623381, 1814367, 1909860, 2020365, 2164508, 2219010, 2419156, 2662812, 2693820, 2705635, 2864790, 3023945, 3246762, 3328515, 3628734, 4040730, 4438020, 4870143, 5411270, 5443101, 5729580, 6047890, 6493524, 6657030, 7257468, 8081460, 8116905, 9071835, 9740286, 10281413, 10822540, 10886202, 12095780, 13314060, 16233810, 18143670, 19480572, 20562826, 21772404, 24350715, 27215505, 30844239, 32467620, 36287340, 41125652, 48701430, 51407065, 54431010, 61688478, 92532717, 97402860, 102814130, 108862020, 123376956, 154221195, 185065434, 205628260, 308442390, 370130868, 462663585, 616884780, 925327170, 1850654340]

約数ペア:

[(1, 1850654340), (2, 925327170), (3, 616884780), (4, 462663585), (5, 370130868), (6, 308442390), (9, 205628260), (10, 185065434), (12, 154221195), (15, 123376956), (17, 108862020), (18, 102814130), (19, 97402860), (20, 92532717), (30, 61688478), (34, 54431010), (36, 51407065), (38, 48701430), (45, 41125652), (51, 36287340), (57, 32467620), (60, 30844239), (68, 27215505), (76, 24350715), (85, 21772404), (90, 20562826), (95, 19480572), (102, 18143670), (114, 16233810), (139, 13314060), (153, 12095780), (170, 10886202), (171, 10822540), (180, 10281413), (190, 9740286), (204, 9071835), (228, 8116905), (229, 8081460), (255, 7257468), (278, 6657030), (285, 6493524), (306, 6047890), (323, 5729580), (340, 5443101), (342, 5411270), (380, 4870143), (417, 4438020), (458, 4040730), (510, 3628734), (556, 3328515), (570, 3246762), (612, 3023945), (646, 2864790), (684, 2705635), (687, 2693820), (695, 2662812), (765, 2419156), (834, 2219010), (855, 2164508), (916, 2020365), (969, 1909860), (1020, 1814367), (1140, 1623381), (1145, 1616292), (1251, 1479340), (1292, 1432395), (1374, 1346910), (1390, 1331406), (1530, 1209578), (1615, 1145916), (1668, 1109505), (1710, 1082254), (1938, 954930), (2061, 897940), (2085, 887604), (2290, 808146), (2363, 783180), (2502, 739670), (2641, 700740), (2748, 673455), (2780, 665703), (2907, 636620), (3060, 604789), (3230, 572958), (3420, 541127), (3435, 538764), (3876, 477465), (3893, 475380), (4122, 448970), (4170, 443802), (4351, 425340), (4580, 404073), (4726, 391590), (4845, 381972), (5004, 369835), (5282, 350370), (5814, 318310), (6255, 295868), (6460, 286479), (6870, 269382), (7089, 261060), (7786, 237690), (7923, 233580), (8244, 224485), (8340, 221901), (8702, 212670), (9452, 195795), (9690, 190986), (10305, 179588), (10564, 175185), (11628, 159155), (11679, 158460), (11815, 156636), (12510, 147934), (13053, 141780), (13205, 140148), (13740, 134691), (14178, 130530), (14535, 127324), (15572, 118845), (15846, 116790), (17404, 106335), (19380, 95493), (19465, 95076), (20610, 89794), (21267, 87020), (21755, 85068), (23358, 79230), (23630, 78318), (23769, 77860), (25020, 73967), (26106, 70890), (26410, 70074), (28356, 65265), (29070, 63662), (31692, 58395), (31831, 58140), (35037, 52820), (35445, 52212), (38930, 47538), (39159, 47260), (39615, 46716), (41220, 44897), (42534, 43510)]