315423847680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{214469}}^1$

素因数の和:214876

約数の個数: 144

約数和(自身を含む): 1010019870720

約数和(自身を除く): 694596023040

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, 160, 192, 240, 256, 320, 383, 384, 480, 640, 766, 768, 960, 1149, 1280, 1532, 1915, 1920, 2298, 3064, 3830, 3840, 4596, 5745, 6128, 7660, 9192, 11490, 12256, 15320, 18384, 22980, 24512, 30640, 36768, 45960, 49024, 61280, 73536, 91920, 98048, 122560, 147072, 183840, 214469, 245120, 294144, 367680, 428938, 490240, 643407, 735360, 857876, 1072345, 1286814, 1470720, 1715752, 2144690, 2573628, 3217035, 3431504, 4289380, 5147256, 6434070, 6863008, 8578760, 10294512, 12868140, 13726016, 17157520, 20589024, 25736280, 27452032, 34315040, 41178048, 51472560, 54904064, 68630080, 82141627, 82356096, 102945120, 137260160, 164283254, 164712192, 205890240, 246424881, 274520320, 328566508, 410708135, 411780480, 492849762, 657133016, 821416270, 823560960, 985699524, 1232124405, 1314266032, 1642832540, 1971399048, 2464248810, 2628532064, 3285665080, 3942798096, 4928497620, 5257064128, 6571330160, 7885596192, 9856995240, 10514128256, 13142660320, 15771192384, 19713990480, 21028256512, 26285320640, 31542384768, 39427980960, 52570641280, 63084769536, 78855961920, 105141282560, 157711923840, 315423847680]

約数ペア:

[(1, 315423847680), (2, 157711923840), (3, 105141282560), (4, 78855961920), (5, 63084769536), (6, 52570641280), (8, 39427980960), (10, 31542384768), (12, 26285320640), (15, 21028256512), (16, 19713990480), (20, 15771192384), (24, 13142660320), (30, 10514128256), (32, 9856995240), (40, 7885596192), (48, 6571330160), (60, 5257064128), (64, 4928497620), (80, 3942798096), (96, 3285665080), (120, 2628532064), (128, 2464248810), (160, 1971399048), (192, 1642832540), (240, 1314266032), (256, 1232124405), (320, 985699524), (383, 823560960), (384, 821416270), (480, 657133016), (640, 492849762), (766, 411780480), (768, 410708135), (960, 328566508), (1149, 274520320), (1280, 246424881), (1532, 205890240), (1915, 164712192), (1920, 164283254), (2298, 137260160), (3064, 102945120), (3830, 82356096), (3840, 82141627), (4596, 68630080), (5745, 54904064), (6128, 51472560), (7660, 41178048), (9192, 34315040), (11490, 27452032), (12256, 25736280), (15320, 20589024), (18384, 17157520), (22980, 13726016), (24512, 12868140), (30640, 10294512), (36768, 8578760), (45960, 6863008), (49024, 6434070), (61280, 5147256), (73536, 4289380), (91920, 3431504), (98048, 3217035), (122560, 2573628), (147072, 2144690), (183840, 1715752), (214469, 1470720), (245120, 1286814), (294144, 1072345), (367680, 857876), (428938, 735360), (490240, 643407)]