205933260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 652264704

約数和(自身を除く): 446331444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 169, 195, 230, 260, 276, 299, 338, 345, 390, 460, 507, 598, 676, 690, 780, 845, 883, 897, 1014, 1196, 1380, 1495, 1690, 1766, 1794, 2028, 2535, 2649, 2990, 3380, 3532, 3588, 3887, 4415, 4485, 5070, 5298, 5980, 7774, 8830, 8970, 10140, 10596, 11479, 11661, 13245, 15548, 17660, 17940, 19435, 20309, 22958, 23322, 26490, 34437, 38870, 40618, 45916, 46644, 52980, 57395, 58305, 60927, 68874, 77740, 81236, 101545, 114790, 116610, 121854, 137748, 149227, 172185, 203090, 229580, 233220, 243708, 264017, 298454, 304635, 344370, 406180, 447681, 528034, 596908, 609270, 688740, 746135, 792051, 895362, 1056068, 1218540, 1320085, 1492270, 1584102, 1790724, 2238405, 2640170, 2984540, 3168204, 3432221, 3960255, 4476810, 5280340, 6864442, 7920510, 8953620, 10296663, 13728884, 15841020, 17161105, 20593326, 34322210, 41186652, 51483315, 68644420, 102966630, 205933260]

約数ペア:

[(1, 205933260), (2, 102966630), (3, 68644420), (4, 51483315), (5, 41186652), (6, 34322210), (10, 20593326), (12, 17161105), (13, 15841020), (15, 13728884), (20, 10296663), (23, 8953620), (26, 7920510), (30, 6864442), (39, 5280340), (46, 4476810), (52, 3960255), (60, 3432221), (65, 3168204), (69, 2984540), (78, 2640170), (92, 2238405), (115, 1790724), (130, 1584102), (138, 1492270), (156, 1320085), (169, 1218540), (195, 1056068), (230, 895362), (260, 792051), (276, 746135), (299, 688740), (338, 609270), (345, 596908), (390, 528034), (460, 447681), (507, 406180), (598, 344370), (676, 304635), (690, 298454), (780, 264017), (845, 243708), (883, 233220), (897, 229580), (1014, 203090), (1196, 172185), (1380, 149227), (1495, 137748), (1690, 121854), (1766, 116610), (1794, 114790), (2028, 101545), (2535, 81236), (2649, 77740), (2990, 68874), (3380, 60927), (3532, 58305), (3588, 57395), (3887, 52980), (4415, 46644), (4485, 45916), (5070, 40618), (5298, 38870), (5980, 34437), (7774, 26490), (8830, 23322), (8970, 22958), (10140, 20309), (10596, 19435), (11479, 17940), (11661, 17660), (13245, 15548)]