890770320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2470

約数の個数: 240

約数和(自身を含む): 3334286592

約数和(自身を除く): 2443516272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 48, 55, 60, 66, 72, 80, 88, 90, 94, 99, 110, 120, 132, 141, 144, 165, 176, 180, 188, 198, 220, 235, 240, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 528, 564, 660, 705, 720, 752, 792, 846, 880, 940, 990, 1034, 1128, 1320, 1410, 1551, 1584, 1692, 1880, 1980, 2068, 2115, 2256, 2393, 2585, 2640, 2820, 3102, 3384, 3760, 3960, 4136, 4230, 4653, 4786, 5170, 5640, 6204, 6768, 7179, 7755, 7920, 8272, 8460, 9306, 9572, 10340, 11280, 11965, 12408, 14358, 15510, 16920, 18612, 19144, 20680, 21537, 23265, 23930, 24816, 26323, 28716, 31020, 33840, 35895, 37224, 38288, 41360, 43074, 46530, 47860, 52646, 57432, 62040, 71790, 74448, 78969, 86148, 93060, 95720, 105292, 107685, 112471, 114864, 124080, 131615, 143580, 157938, 172296, 186120, 191440, 210584, 215370, 224942, 236907, 263230, 287160, 315876, 337413, 344592, 372240, 394845, 421168, 430740, 449884, 473814, 526460, 562355, 574320, 631752, 674826, 789690, 861480, 899768, 947628, 1012239, 1052920, 1124710, 1184535, 1237181, 1263504, 1349652, 1579380, 1687065, 1722960, 1799536, 1895256, 2024478, 2105840, 2249420, 2369070, 2474362, 2699304, 3158760, 3374130, 3711543, 3790512, 4048956, 4498840, 4738140, 4948724, 5061195, 5398608, 6185905, 6317520, 6748260, 7423086, 8097912, 8997680, 9476280, 9897448, 10122390, 11134629, 12371810, 13496520, 14846172, 16195824, 18557715, 18952560, 19794896, 20244780, 22269258, 24743620, 26993040, 29692344, 37115430, 40489560, 44538516, 49487240, 55673145, 59384688, 74230860, 80979120, 89077032, 98974480, 111346290, 148461720, 178154064, 222692580, 296923440, 445385160, 890770320]

約数ペア:

[(1, 890770320), (2, 445385160), (3, 296923440), (4, 222692580), (5, 178154064), (6, 148461720), (8, 111346290), (9, 98974480), (10, 89077032), (11, 80979120), (12, 74230860), (15, 59384688), (16, 55673145), (18, 49487240), (20, 44538516), (22, 40489560), (24, 37115430), (30, 29692344), (33, 26993040), (36, 24743620), (40, 22269258), (44, 20244780), (45, 19794896), (47, 18952560), (48, 18557715), (55, 16195824), (60, 14846172), (66, 13496520), (72, 12371810), (80, 11134629), (88, 10122390), (90, 9897448), (94, 9476280), (99, 8997680), (110, 8097912), (120, 7423086), (132, 6748260), (141, 6317520), (144, 6185905), (165, 5398608), (176, 5061195), (180, 4948724), (188, 4738140), (198, 4498840), (220, 4048956), (235, 3790512), (240, 3711543), (264, 3374130), (282, 3158760), (330, 2699304), (360, 2474362), (376, 2369070), (396, 2249420), (423, 2105840), (440, 2024478), (470, 1895256), (495, 1799536), (517, 1722960), (528, 1687065), (564, 1579380), (660, 1349652), (705, 1263504), (720, 1237181), (752, 1184535), (792, 1124710), (846, 1052920), (880, 1012239), (940, 947628), (990, 899768), (1034, 861480), (1128, 789690), (1320, 674826), (1410, 631752), (1551, 574320), (1584, 562355), (1692, 526460), (1880, 473814), (1980, 449884), (2068, 430740), (2115, 421168), (2256, 394845), (2393, 372240), (2585, 344592), (2640, 337413), (2820, 315876), (3102, 287160), (3384, 263230), (3760, 236907), (3960, 224942), (4136, 215370), (4230, 210584), (4653, 191440), (4786, 186120), (5170, 172296), (5640, 157938), (6204, 143580), (6768, 131615), (7179, 124080), (7755, 114864), (7920, 112471), (8272, 107685), (8460, 105292), (9306, 95720), (9572, 93060), (10340, 86148), (11280, 78969), (11965, 74448), (12408, 71790), (14358, 62040), (15510, 57432), (16920, 52646), (18612, 47860), (19144, 46530), (20680, 43074), (21537, 41360), (23265, 38288), (23930, 37224), (24816, 35895), (26323, 33840), (28716, 31020)]