149236880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:433

約数の個数: 160

約数和(自身を含む): 413973504

約数和(自身を除く): 264736624

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 23, 26, 34, 40, 46, 52, 65, 68, 80, 85, 92, 104, 115, 130, 136, 170, 184, 208, 221, 230, 260, 272, 299, 340, 367, 368, 391, 442, 460, 520, 598, 680, 734, 782, 884, 920, 1040, 1105, 1196, 1360, 1468, 1495, 1564, 1768, 1835, 1840, 1955, 2210, 2392, 2936, 2990, 3128, 3536, 3670, 3910, 4420, 4771, 4784, 5083, 5872, 5980, 6239, 6256, 7340, 7820, 8441, 8840, 9542, 10166, 11960, 12478, 14680, 15640, 16882, 17680, 19084, 20332, 23855, 23920, 24956, 25415, 29360, 31195, 31280, 33764, 38168, 40664, 42205, 47710, 49912, 50830, 62390, 67528, 76336, 81107, 81328, 84410, 95420, 99824, 101660, 109733, 124780, 135056, 143497, 162214, 168820, 190840, 203320, 219466, 249560, 286994, 324428, 337640, 381680, 405535, 406640, 438932, 499120, 548665, 573988, 648856, 675280, 717485, 811070, 877864, 1097330, 1147976, 1297712, 1434970, 1622140, 1755728, 1865461, 2194660, 2295952, 2869940, 3244280, 3730922, 4389320, 5739880, 6488560, 7461844, 8778640, 9327305, 11479760, 14923688, 18654610, 29847376, 37309220, 74618440, 149236880]

約数ペア:

[(1, 149236880), (2, 74618440), (4, 37309220), (5, 29847376), (8, 18654610), (10, 14923688), (13, 11479760), (16, 9327305), (17, 8778640), (20, 7461844), (23, 6488560), (26, 5739880), (34, 4389320), (40, 3730922), (46, 3244280), (52, 2869940), (65, 2295952), (68, 2194660), (80, 1865461), (85, 1755728), (92, 1622140), (104, 1434970), (115, 1297712), (130, 1147976), (136, 1097330), (170, 877864), (184, 811070), (208, 717485), (221, 675280), (230, 648856), (260, 573988), (272, 548665), (299, 499120), (340, 438932), (367, 406640), (368, 405535), (391, 381680), (442, 337640), (460, 324428), (520, 286994), (598, 249560), (680, 219466), (734, 203320), (782, 190840), (884, 168820), (920, 162214), (1040, 143497), (1105, 135056), (1196, 124780), (1360, 109733), (1468, 101660), (1495, 99824), (1564, 95420), (1768, 84410), (1835, 81328), (1840, 81107), (1955, 76336), (2210, 67528), (2392, 62390), (2936, 50830), (2990, 49912), (3128, 47710), (3536, 42205), (3670, 40664), (3910, 38168), (4420, 33764), (4771, 31280), (4784, 31195), (5083, 29360), (5872, 25415), (5980, 24956), (6239, 23920), (6256, 23855), (7340, 20332), (7820, 19084), (8441, 17680), (8840, 16882), (9542, 15640), (10166, 14680), (11960, 12478)]