143581440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 463579200

約数和(自身を除く): 319997760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 269, 278, 320, 384, 417, 480, 538, 556, 640, 695, 768, 807, 834, 960, 1076, 1112, 1280, 1345, 1390, 1614, 1668, 1920, 2085, 2152, 2224, 2690, 2780, 3228, 3336, 3840, 4035, 4170, 4304, 4448, 5380, 5560, 6456, 6672, 8070, 8340, 8608, 8896, 10760, 11120, 12912, 13344, 16140, 16680, 17216, 17792, 21520, 22240, 25824, 26688, 32280, 33360, 34432, 35584, 37391, 43040, 44480, 51648, 53376, 64560, 66720, 68864, 74782, 86080, 88960, 103296, 106752, 112173, 129120, 133440, 149564, 172160, 177920, 186955, 206592, 224346, 258240, 266880, 299128, 344320, 373910, 448692, 516480, 533760, 560865, 598256, 747820, 897384, 1032960, 1121730, 1196512, 1495640, 1794768, 2243460, 2393024, 2991280, 3589536, 4486920, 4786048, 5982560, 7179072, 8973840, 9572096, 11965120, 14358144, 17947680, 23930240, 28716288, 35895360, 47860480, 71790720, 143581440]

約数ペア:

[(1, 143581440), (2, 71790720), (3, 47860480), (4, 35895360), (5, 28716288), (6, 23930240), (8, 17947680), (10, 14358144), (12, 11965120), (15, 9572096), (16, 8973840), (20, 7179072), (24, 5982560), (30, 4786048), (32, 4486920), (40, 3589536), (48, 2991280), (60, 2393024), (64, 2243460), (80, 1794768), (96, 1495640), (120, 1196512), (128, 1121730), (139, 1032960), (160, 897384), (192, 747820), (240, 598256), (256, 560865), (269, 533760), (278, 516480), (320, 448692), (384, 373910), (417, 344320), (480, 299128), (538, 266880), (556, 258240), (640, 224346), (695, 206592), (768, 186955), (807, 177920), (834, 172160), (960, 149564), (1076, 133440), (1112, 129120), (1280, 112173), (1345, 106752), (1390, 103296), (1614, 88960), (1668, 86080), (1920, 74782), (2085, 68864), (2152, 66720), (2224, 64560), (2690, 53376), (2780, 51648), (3228, 44480), (3336, 43040), (3840, 37391), (4035, 35584), (4170, 34432), (4304, 33360), (4448, 32280), (5380, 26688), (5560, 25824), (6456, 22240), (6672, 21520), (8070, 17792), (8340, 17216), (8608, 16680), (8896, 16140), (10760, 13344), (11120, 12912)]