85723440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1709}}^1$

素因数の和:1755

約数の個数: 160

約数和(自身を含む): 305337600

約数和(自身を除く): 219614160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 1709, 2090, 2280, 2508, 2640, 3135, 3344, 3418, 4180, 4560, 5016, 5127, 6270, 6836, 8360, 8545, 10032, 10254, 12540, 13672, 16720, 17090, 18799, 20508, 25080, 25635, 27344, 32471, 34180, 37598, 41016, 50160, 51270, 56397, 64942, 68360, 75196, 82032, 93995, 97413, 102540, 112794, 129884, 136720, 150392, 162355, 187990, 194826, 205080, 225588, 259768, 281985, 300784, 324710, 357181, 375980, 389652, 410160, 451176, 487065, 519536, 563970, 649420, 714362, 751960, 779304, 902352, 974130, 1071543, 1127940, 1298840, 1428724, 1503920, 1558608, 1785905, 1948260, 2143086, 2255880, 2597680, 2857448, 3571810, 3896520, 4286172, 4511760, 5357715, 5714896, 7143620, 7793040, 8572344, 10715430, 14287240, 17144688, 21430860, 28574480, 42861720, 85723440]

約数ペア:

[(1, 85723440), (2, 42861720), (3, 28574480), (4, 21430860), (5, 17144688), (6, 14287240), (8, 10715430), (10, 8572344), (11, 7793040), (12, 7143620), (15, 5714896), (16, 5357715), (19, 4511760), (20, 4286172), (22, 3896520), (24, 3571810), (30, 2857448), (33, 2597680), (38, 2255880), (40, 2143086), (44, 1948260), (48, 1785905), (55, 1558608), (57, 1503920), (60, 1428724), (66, 1298840), (76, 1127940), (80, 1071543), (88, 974130), (95, 902352), (110, 779304), (114, 751960), (120, 714362), (132, 649420), (152, 563970), (165, 519536), (176, 487065), (190, 451176), (209, 410160), (220, 389652), (228, 375980), (240, 357181), (264, 324710), (285, 300784), (304, 281985), (330, 259768), (380, 225588), (418, 205080), (440, 194826), (456, 187990), (528, 162355), (570, 150392), (627, 136720), (660, 129884), (760, 112794), (836, 102540), (880, 97413), (912, 93995), (1045, 82032), (1140, 75196), (1254, 68360), (1320, 64942), (1520, 56397), (1672, 51270), (1709, 50160), (2090, 41016), (2280, 37598), (2508, 34180), (2640, 32471), (3135, 27344), (3344, 25635), (3418, 25080), (4180, 20508), (4560, 18799), (5016, 17090), (5127, 16720), (6270, 13672), (6836, 12540), (8360, 10254), (8545, 10032)]