470139120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 320

約数和(自身を含む): 1808455680

約数和(自身を除く): 1338316560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 47, 48, 54, 55, 60, 66, 72, 80, 88, 90, 94, 99, 108, 110, 120, 132, 135, 141, 144, 165, 176, 180, 188, 198, 216, 220, 235, 240, 264, 270, 282, 297, 330, 360, 376, 396, 421, 423, 432, 440, 470, 495, 517, 528, 540, 564, 594, 660, 705, 720, 752, 792, 842, 846, 880, 940, 990, 1034, 1080, 1128, 1188, 1263, 1269, 1320, 1410, 1485, 1551, 1584, 1684, 1692, 1880, 1980, 2068, 2105, 2115, 2160, 2256, 2376, 2526, 2538, 2585, 2640, 2820, 2970, 3102, 3368, 3384, 3760, 3789, 3960, 4136, 4210, 4230, 4631, 4653, 4752, 5052, 5076, 5170, 5640, 5940, 6204, 6315, 6345, 6736, 6768, 7578, 7755, 7920, 8272, 8420, 8460, 9262, 9306, 10104, 10152, 10340, 11280, 11367, 11880, 12408, 12630, 12690, 13893, 13959, 15156, 15510, 16840, 16920, 18524, 18612, 18945, 19787, 20208, 20304, 20680, 22734, 23155, 23265, 23760, 24816, 25260, 25380, 27786, 27918, 30312, 31020, 33680, 33840, 37048, 37224, 37890, 39574, 41360, 41679, 45468, 46310, 46530, 50520, 50760, 55572, 55836, 56835, 59361, 60624, 62040, 69465, 69795, 74096, 74448, 75780, 79148, 83358, 90936, 92620, 93060, 98935, 101040, 101520, 111144, 111672, 113670, 118722, 124080, 125037, 138930, 139590, 151560, 158296, 166716, 178083, 181872, 185240, 186120, 197870, 208395, 217657, 222288, 223344, 227340, 237444, 250074, 277860, 279180, 296805, 303120, 316592, 333432, 356166, 370480, 372240, 395740, 416790, 435314, 454680, 474888, 500148, 534249, 555720, 558360, 593610, 625185, 652971, 666864, 712332, 791480, 833580, 870628, 890415, 909360, 949776, 1000296, 1068498, 1088285, 1111440, 1116720, 1187220, 1250370, 1305942, 1424664, 1582960, 1667160, 1741256, 1780830, 1958913, 2000592, 2136996, 2176570, 2374440, 2500740, 2611884, 2671245, 2849328, 3264855, 3334320, 3482512, 3561660, 3917826, 4273992, 4353140, 4748880, 5001480, 5223768, 5342490, 5876739, 6529710, 7123320, 7835652, 8547984, 8706280, 9794565, 10002960, 10447536, 10684980, 11753478, 13059420, 14246640, 15671304, 17412560, 19589130, 21369960, 23506956, 26118840, 29383695, 31342608, 39178260, 42739920, 47013912, 52237680, 58767390, 78356520, 94027824, 117534780, 156713040, 235069560, 470139120]

約数ペア:

[(1, 470139120), (2, 235069560), (3, 156713040), (4, 117534780), (5, 94027824), (6, 78356520), (8, 58767390), (9, 52237680), (10, 47013912), (11, 42739920), (12, 39178260), (15, 31342608), (16, 29383695), (18, 26118840), (20, 23506956), (22, 21369960), (24, 19589130), (27, 17412560), (30, 15671304), (33, 14246640), (36, 13059420), (40, 11753478), (44, 10684980), (45, 10447536), (47, 10002960), (48, 9794565), (54, 8706280), (55, 8547984), (60, 7835652), (66, 7123320), (72, 6529710), (80, 5876739), (88, 5342490), (90, 5223768), (94, 5001480), (99, 4748880), (108, 4353140), (110, 4273992), (120, 3917826), (132, 3561660), (135, 3482512), (141, 3334320), (144, 3264855), (165, 2849328), (176, 2671245), (180, 2611884), (188, 2500740), (198, 2374440), (216, 2176570), (220, 2136996), (235, 2000592), (240, 1958913), (264, 1780830), (270, 1741256), (282, 1667160), (297, 1582960), (330, 1424664), (360, 1305942), (376, 1250370), (396, 1187220), (421, 1116720), (423, 1111440), (432, 1088285), (440, 1068498), (470, 1000296), (495, 949776), (517, 909360), (528, 890415), (540, 870628), (564, 833580), (594, 791480), (660, 712332), (705, 666864), (720, 652971), (752, 625185), (792, 593610), (842, 558360), (846, 555720), (880, 534249), (940, 500148), (990, 474888), (1034, 454680), (1080, 435314), (1128, 416790), (1188, 395740), (1263, 372240), (1269, 370480), (1320, 356166), (1410, 333432), (1485, 316592), (1551, 303120), (1584, 296805), (1684, 279180), (1692, 277860), (1880, 250074), (1980, 237444), (2068, 227340), (2105, 223344), (2115, 222288), (2160, 217657), (2256, 208395), (2376, 197870), (2526, 186120), (2538, 185240), (2585, 181872), (2640, 178083), (2820, 166716), (2970, 158296), (3102, 151560), (3368, 139590), (3384, 138930), (3760, 125037), (3789, 124080), (3960, 118722), (4136, 113670), (4210, 111672), (4230, 111144), (4631, 101520), (4653, 101040), (4752, 98935), (5052, 93060), (5076, 92620), (5170, 90936), (5640, 83358), (5940, 79148), (6204, 75780), (6315, 74448), (6345, 74096), (6736, 69795), (6768, 69465), (7578, 62040), (7755, 60624), (7920, 59361), (8272, 56835), (8420, 55836), (8460, 55572), (9262, 50760), (9306, 50520), (10104, 46530), (10152, 46310), (10340, 45468), (11280, 41679), (11367, 41360), (11880, 39574), (12408, 37890), (12630, 37224), (12690, 37048), (13893, 33840), (13959, 33680), (15156, 31020), (15510, 30312), (16840, 27918), (16920, 27786), (18524, 25380), (18612, 25260), (18945, 24816), (19787, 23760), (20208, 23265), (20304, 23155), (20680, 22734)]