312535080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 288

約数和(自身を含む): 1202441760

約数和(自身を除く): 889906680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 169, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 338, 360, 390, 396, 429, 440, 467, 468, 495, 507, 520, 572, 585, 660, 676, 715, 780, 792, 845, 858, 934, 936, 990, 1014, 1144, 1170, 1287, 1320, 1352, 1401, 1430, 1521, 1560, 1690, 1716, 1859, 1868, 1980, 2028, 2145, 2335, 2340, 2535, 2574, 2802, 2860, 3042, 3380, 3432, 3718, 3736, 3960, 4056, 4203, 4290, 4670, 4680, 5070, 5137, 5148, 5577, 5604, 5720, 6071, 6084, 6435, 6760, 7005, 7436, 7605, 8406, 8580, 9295, 9340, 10140, 10274, 10296, 11154, 11208, 12142, 12168, 12870, 14010, 14872, 15210, 15411, 16731, 16812, 17160, 18213, 18590, 18680, 20280, 20548, 21015, 22308, 24284, 25685, 25740, 27885, 28020, 30355, 30420, 30822, 33462, 33624, 36426, 37180, 41096, 42030, 44616, 46233, 48568, 51370, 51480, 54639, 55770, 56040, 60710, 60840, 61644, 66781, 66924, 72852, 74360, 77055, 78923, 83655, 84060, 91065, 92466, 102740, 109278, 111540, 121420, 123288, 133562, 133848, 145704, 154110, 157846, 167310, 168120, 182130, 184932, 200343, 205480, 218556, 223080, 231165, 236769, 242840, 267124, 273195, 308220, 315692, 333905, 334620, 364260, 369864, 394615, 400686, 437112, 462330, 473538, 534248, 546390, 601029, 616440, 631384, 667810, 669240, 710307, 728520, 789230, 801372, 868153, 924660, 947076, 1001715, 1092780, 1183845, 1202058, 1335620, 1420614, 1578460, 1602744, 1736306, 1849320, 1894152, 2003430, 2185560, 2367690, 2404116, 2604459, 2671240, 2841228, 3005145, 3156920, 3472612, 3551535, 4006860, 4340765, 4735380, 4808232, 5208918, 5682456, 6010290, 6945224, 7103070, 7813377, 8013720, 8681530, 9470760, 10417836, 12020580, 13022295, 14206140, 15626754, 17363060, 20835672, 24041160, 26044590, 28412280, 31253508, 34726120, 39066885, 52089180, 62507016, 78133770, 104178360, 156267540, 312535080]

約数ペア:

[(1, 312535080), (2, 156267540), (3, 104178360), (4, 78133770), (5, 62507016), (6, 52089180), (8, 39066885), (9, 34726120), (10, 31253508), (11, 28412280), (12, 26044590), (13, 24041160), (15, 20835672), (18, 17363060), (20, 15626754), (22, 14206140), (24, 13022295), (26, 12020580), (30, 10417836), (33, 9470760), (36, 8681530), (39, 8013720), (40, 7813377), (44, 7103070), (45, 6945224), (52, 6010290), (55, 5682456), (60, 5208918), (65, 4808232), (66, 4735380), (72, 4340765), (78, 4006860), (88, 3551535), (90, 3472612), (99, 3156920), (104, 3005145), (110, 2841228), (117, 2671240), (120, 2604459), (130, 2404116), (132, 2367690), (143, 2185560), (156, 2003430), (165, 1894152), (169, 1849320), (180, 1736306), (195, 1602744), (198, 1578460), (220, 1420614), (234, 1335620), (260, 1202058), (264, 1183845), (286, 1092780), (312, 1001715), (330, 947076), (338, 924660), (360, 868153), (390, 801372), (396, 789230), (429, 728520), (440, 710307), (467, 669240), (468, 667810), (495, 631384), (507, 616440), (520, 601029), (572, 546390), (585, 534248), (660, 473538), (676, 462330), (715, 437112), (780, 400686), (792, 394615), (845, 369864), (858, 364260), (934, 334620), (936, 333905), (990, 315692), (1014, 308220), (1144, 273195), (1170, 267124), (1287, 242840), (1320, 236769), (1352, 231165), (1401, 223080), (1430, 218556), (1521, 205480), (1560, 200343), (1690, 184932), (1716, 182130), (1859, 168120), (1868, 167310), (1980, 157846), (2028, 154110), (2145, 145704), (2335, 133848), (2340, 133562), (2535, 123288), (2574, 121420), (2802, 111540), (2860, 109278), (3042, 102740), (3380, 92466), (3432, 91065), (3718, 84060), (3736, 83655), (3960, 78923), (4056, 77055), (4203, 74360), (4290, 72852), (4670, 66924), (4680, 66781), (5070, 61644), (5137, 60840), (5148, 60710), (5577, 56040), (5604, 55770), (5720, 54639), (6071, 51480), (6084, 51370), (6435, 48568), (6760, 46233), (7005, 44616), (7436, 42030), (7605, 41096), (8406, 37180), (8580, 36426), (9295, 33624), (9340, 33462), (10140, 30822), (10274, 30420), (10296, 30355), (11154, 28020), (11208, 27885), (12142, 25740), (12168, 25685), (12870, 24284), (14010, 22308), (14872, 21015), (15210, 20548), (15411, 20280), (16731, 18680), (16812, 18590), (17160, 18213)]