205907040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6261

約数の個数: 144

約数和(自身を含む): 733326048

約数和(自身を除く): 527419008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6217, 6624, 8280, 11040, 12434, 16560, 18651, 24868, 31085, 33120, 37302, 49736, 55953, 62170, 74604, 93255, 99472, 111906, 124340, 142991, 149208, 186510, 198944, 223812, 248680, 279765, 285982, 298416, 373020, 428973, 447624, 497360, 559530, 571964, 596832, 714955, 746040, 857946, 895248, 994720, 1119060, 1143928, 1286919, 1429910, 1492080, 1715892, 1790496, 2144865, 2238120, 2287856, 2573838, 2859820, 2984160, 3431784, 4289730, 4476240, 4575712, 5147676, 5719640, 6434595, 6863568, 8579460, 8952480, 10295352, 11439280, 12869190, 13727136, 17158920, 20590704, 22878560, 25738380, 34317840, 41181408, 51476760, 68635680, 102953520, 205907040]

約数ペア:

[(1, 205907040), (2, 102953520), (3, 68635680), (4, 51476760), (5, 41181408), (6, 34317840), (8, 25738380), (9, 22878560), (10, 20590704), (12, 17158920), (15, 13727136), (16, 12869190), (18, 11439280), (20, 10295352), (23, 8952480), (24, 8579460), (30, 6863568), (32, 6434595), (36, 5719640), (40, 5147676), (45, 4575712), (46, 4476240), (48, 4289730), (60, 3431784), (69, 2984160), (72, 2859820), (80, 2573838), (90, 2287856), (92, 2238120), (96, 2144865), (115, 1790496), (120, 1715892), (138, 1492080), (144, 1429910), (160, 1286919), (180, 1143928), (184, 1119060), (207, 994720), (230, 895248), (240, 857946), (276, 746040), (288, 714955), (345, 596832), (360, 571964), (368, 559530), (414, 497360), (460, 447624), (480, 428973), (552, 373020), (690, 298416), (720, 285982), (736, 279765), (828, 248680), (920, 223812), (1035, 198944), (1104, 186510), (1380, 149208), (1440, 142991), (1656, 124340), (1840, 111906), (2070, 99472), (2208, 93255), (2760, 74604), (3312, 62170), (3680, 55953), (4140, 49736), (5520, 37302), (6217, 33120), (6624, 31085), (8280, 24868), (11040, 18651), (12434, 16560)]