223841520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1931}}^1$

素因数の和:1980

約数の個数: 240

約数和(自身を含む): 896942592

約数和(自身を除く): 673101072

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1931, 1932, 2070, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3862, 3864, 4140, 4830, 5040, 5520, 5793, 5796, 6440, 7245, 7724, 7728, 8280, 9655, 9660, 11586, 11592, 12880, 13517, 14490, 15448, 16560, 17379, 19310, 19320, 23172, 23184, 27034, 28965, 28980, 30896, 34758, 38620, 38640, 40551, 44413, 46344, 54068, 57930, 57960, 67585, 69516, 77240, 81102, 86895, 88826, 92688, 108136, 115860, 115920, 121653, 133239, 135170, 139032, 154480, 162204, 173790, 177652, 202755, 216272, 222065, 231720, 243306, 266478, 270340, 278064, 310891, 324408, 347580, 355304, 399717, 405510, 444130, 463440, 486612, 532956, 540680, 608265, 621782, 648816, 666195, 695160, 710608, 799434, 811020, 888260, 932673, 973224, 1065912, 1081360, 1216530, 1243564, 1332390, 1390320, 1554455, 1598868, 1622040, 1776520, 1865346, 1946448, 1998585, 2131824, 2433060, 2487128, 2664780, 2798019, 3108910, 3197736, 3244080, 3553040, 3730692, 3997170, 4663365, 4866120, 4974256, 5329560, 5596038, 6217820, 6395472, 7461384, 7994340, 9326730, 9732240, 10659120, 11192076, 12435640, 13990095, 14922768, 15988680, 18653460, 22384152, 24871280, 27980190, 31977360, 37306920, 44768304, 55960380, 74613840, 111920760, 223841520]

約数ペア:

[(1, 223841520), (2, 111920760), (3, 74613840), (4, 55960380), (5, 44768304), (6, 37306920), (7, 31977360), (8, 27980190), (9, 24871280), (10, 22384152), (12, 18653460), (14, 15988680), (15, 14922768), (16, 13990095), (18, 12435640), (20, 11192076), (21, 10659120), (23, 9732240), (24, 9326730), (28, 7994340), (30, 7461384), (35, 6395472), (36, 6217820), (40, 5596038), (42, 5329560), (45, 4974256), (46, 4866120), (48, 4663365), (56, 3997170), (60, 3730692), (63, 3553040), (69, 3244080), (70, 3197736), (72, 3108910), (80, 2798019), (84, 2664780), (90, 2487128), (92, 2433060), (105, 2131824), (112, 1998585), (115, 1946448), (120, 1865346), (126, 1776520), (138, 1622040), (140, 1598868), (144, 1554455), (161, 1390320), (168, 1332390), (180, 1243564), (184, 1216530), (207, 1081360), (210, 1065912), (230, 973224), (240, 932673), (252, 888260), (276, 811020), (280, 799434), (315, 710608), (322, 695160), (336, 666195), (345, 648816), (360, 621782), (368, 608265), (414, 540680), (420, 532956), (460, 486612), (483, 463440), (504, 444130), (552, 405510), (560, 399717), (630, 355304), (644, 347580), (690, 324408), (720, 310891), (805, 278064), (828, 270340), (840, 266478), (920, 243306), (966, 231720), (1008, 222065), (1035, 216272), (1104, 202755), (1260, 177652), (1288, 173790), (1380, 162204), (1449, 154480), (1610, 139032), (1656, 135170), (1680, 133239), (1840, 121653), (1931, 115920), (1932, 115860), (2070, 108136), (2415, 92688), (2520, 88826), (2576, 86895), (2760, 81102), (2898, 77240), (3220, 69516), (3312, 67585), (3862, 57960), (3864, 57930), (4140, 54068), (4830, 46344), (5040, 44413), (5520, 40551), (5793, 38640), (5796, 38620), (6440, 34758), (7245, 30896), (7724, 28980), (7728, 28965), (8280, 27034), (9655, 23184), (9660, 23172), (11586, 19320), (11592, 19310), (12880, 17379), (13517, 16560), (14490, 15448)]