83904480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5297}}^1$

素因数の和:5329

約数の個数: 144

約数和(自身を含む): 312412464

約数和(自身を除く): 228507984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5297, 7920, 10594, 15840, 15891, 21188, 26485, 31782, 42376, 47673, 52970, 58267, 63564, 79455, 84752, 95346, 105940, 116534, 127128, 158910, 169504, 174801, 190692, 211880, 233068, 238365, 254256, 291335, 317820, 349602, 381384, 423760, 466136, 476730, 508512, 524403, 582670, 635640, 699204, 762768, 847520, 874005, 932272, 953460, 1048806, 1165340, 1271280, 1398408, 1525536, 1748010, 1864544, 1906920, 2097612, 2330680, 2542560, 2622015, 2796816, 3496020, 3813840, 4195224, 4661360, 5244030, 5593632, 6992040, 7627680, 8390448, 9322720, 10488060, 13984080, 16780896, 20976120, 27968160, 41952240, 83904480]

約数ペア:

[(1, 83904480), (2, 41952240), (3, 27968160), (4, 20976120), (5, 16780896), (6, 13984080), (8, 10488060), (9, 9322720), (10, 8390448), (11, 7627680), (12, 6992040), (15, 5593632), (16, 5244030), (18, 4661360), (20, 4195224), (22, 3813840), (24, 3496020), (30, 2796816), (32, 2622015), (33, 2542560), (36, 2330680), (40, 2097612), (44, 1906920), (45, 1864544), (48, 1748010), (55, 1525536), (60, 1398408), (66, 1271280), (72, 1165340), (80, 1048806), (88, 953460), (90, 932272), (96, 874005), (99, 847520), (110, 762768), (120, 699204), (132, 635640), (144, 582670), (160, 524403), (165, 508512), (176, 476730), (180, 466136), (198, 423760), (220, 381384), (240, 349602), (264, 317820), (288, 291335), (330, 254256), (352, 238365), (360, 233068), (396, 211880), (440, 190692), (480, 174801), (495, 169504), (528, 158910), (660, 127128), (720, 116534), (792, 105940), (880, 95346), (990, 84752), (1056, 79455), (1320, 63564), (1440, 58267), (1584, 52970), (1760, 47673), (1980, 42376), (2640, 31782), (3168, 26485), (3960, 21188), (5280, 15891), (5297, 15840), (7920, 10594)]