147988440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:394

約数の個数: 192

約数和(自身を含む): 511842240

約数和(自身を除く): 363853800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 293, 305, 345, 360, 366, 414, 460, 488, 549, 552, 586, 610, 690, 732, 828, 879, 915, 920, 1035, 1098, 1172, 1220, 1380, 1403, 1464, 1465, 1656, 1758, 1830, 2070, 2196, 2344, 2440, 2637, 2745, 2760, 2806, 2930, 3516, 3660, 4140, 4209, 4392, 4395, 5274, 5490, 5612, 5860, 6739, 7015, 7032, 7320, 8280, 8418, 8790, 10548, 10980, 11224, 11720, 12627, 13185, 13478, 14030, 16836, 17580, 17873, 20217, 21045, 21096, 21960, 25254, 26370, 26956, 28060, 33672, 33695, 35160, 35746, 40434, 42090, 50508, 52740, 53619, 53912, 56120, 60651, 63135, 67390, 71492, 80868, 84180, 89365, 101016, 101085, 105480, 107238, 121302, 126270, 134780, 142984, 160857, 161736, 168360, 178730, 202170, 214476, 242604, 252540, 268095, 269560, 303255, 321714, 357460, 404340, 411079, 428952, 485208, 505080, 536190, 606510, 643428, 714920, 804285, 808680, 822158, 1072380, 1213020, 1233237, 1286856, 1608570, 1644316, 2055395, 2144760, 2426040, 2466474, 3217140, 3288632, 3699711, 4110790, 4932948, 6166185, 6434280, 7399422, 8221580, 9865896, 12332370, 14798844, 16443160, 18498555, 24664740, 29597688, 36997110, 49329480, 73994220, 147988440]

約数ペア:

[(1, 147988440), (2, 73994220), (3, 49329480), (4, 36997110), (5, 29597688), (6, 24664740), (8, 18498555), (9, 16443160), (10, 14798844), (12, 12332370), (15, 9865896), (18, 8221580), (20, 7399422), (23, 6434280), (24, 6166185), (30, 4932948), (36, 4110790), (40, 3699711), (45, 3288632), (46, 3217140), (60, 2466474), (61, 2426040), (69, 2144760), (72, 2055395), (90, 1644316), (92, 1608570), (115, 1286856), (120, 1233237), (122, 1213020), (138, 1072380), (180, 822158), (183, 808680), (184, 804285), (207, 714920), (230, 643428), (244, 606510), (276, 536190), (293, 505080), (305, 485208), (345, 428952), (360, 411079), (366, 404340), (414, 357460), (460, 321714), (488, 303255), (549, 269560), (552, 268095), (586, 252540), (610, 242604), (690, 214476), (732, 202170), (828, 178730), (879, 168360), (915, 161736), (920, 160857), (1035, 142984), (1098, 134780), (1172, 126270), (1220, 121302), (1380, 107238), (1403, 105480), (1464, 101085), (1465, 101016), (1656, 89365), (1758, 84180), (1830, 80868), (2070, 71492), (2196, 67390), (2344, 63135), (2440, 60651), (2637, 56120), (2745, 53912), (2760, 53619), (2806, 52740), (2930, 50508), (3516, 42090), (3660, 40434), (4140, 35746), (4209, 35160), (4392, 33695), (4395, 33672), (5274, 28060), (5490, 26956), (5612, 26370), (5860, 25254), (6739, 21960), (7015, 21096), (7032, 21045), (7320, 20217), (8280, 17873), (8418, 17580), (8790, 16836), (10548, 14030), (10980, 13478), (11224, 13185), (11720, 12627)]