194362020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3394

約数の個数: 144

約数和(自身を含む): 657296640

約数和(自身を除く): 462934620

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, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3343, 3420, 3876, 4845, 5814, 6460, 6686, 9690, 10029, 11628, 13372, 14535, 16715, 19380, 20058, 29070, 30087, 33430, 40116, 50145, 56831, 58140, 60174, 63517, 66860, 100290, 113662, 120348, 127034, 150435, 170493, 190551, 200580, 227324, 254068, 284155, 300870, 317585, 340986, 381102, 511479, 568310, 571653, 601740, 635170, 681972, 762204, 852465, 952755, 1022958, 1079789, 1136620, 1143306, 1270340, 1704930, 1905510, 2045916, 2159578, 2286612, 2557395, 2858265, 3239367, 3409860, 3811020, 4319156, 5114790, 5398945, 5716530, 6478734, 9718101, 10229580, 10797890, 11433060, 12957468, 16196835, 19436202, 21595780, 32393670, 38872404, 48590505, 64787340, 97181010, 194362020]

約数ペア:

[(1, 194362020), (2, 97181010), (3, 64787340), (4, 48590505), (5, 38872404), (6, 32393670), (9, 21595780), (10, 19436202), (12, 16196835), (15, 12957468), (17, 11433060), (18, 10797890), (19, 10229580), (20, 9718101), (30, 6478734), (34, 5716530), (36, 5398945), (38, 5114790), (45, 4319156), (51, 3811020), (57, 3409860), (60, 3239367), (68, 2858265), (76, 2557395), (85, 2286612), (90, 2159578), (95, 2045916), (102, 1905510), (114, 1704930), (153, 1270340), (170, 1143306), (171, 1136620), (180, 1079789), (190, 1022958), (204, 952755), (228, 852465), (255, 762204), (285, 681972), (306, 635170), (323, 601740), (340, 571653), (342, 568310), (380, 511479), (510, 381102), (570, 340986), (612, 317585), (646, 300870), (684, 284155), (765, 254068), (855, 227324), (969, 200580), (1020, 190551), (1140, 170493), (1292, 150435), (1530, 127034), (1615, 120348), (1710, 113662), (1938, 100290), (2907, 66860), (3060, 63517), (3230, 60174), (3343, 58140), (3420, 56831), (3876, 50145), (4845, 40116), (5814, 33430), (6460, 30087), (6686, 29070), (9690, 20058), (10029, 19380), (11628, 16715), (13372, 14535)]