357522120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:469

約数の個数: 256

約数和(自身を含む): 1280448000

約数和(自身を除く): 922925880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 37, 40, 45, 46, 54, 60, 69, 72, 74, 90, 92, 108, 111, 115, 120, 135, 138, 148, 180, 184, 185, 207, 216, 222, 230, 270, 276, 296, 333, 345, 360, 370, 389, 414, 444, 460, 540, 552, 555, 621, 666, 690, 740, 778, 828, 851, 888, 920, 999, 1035, 1080, 1110, 1167, 1242, 1332, 1380, 1480, 1556, 1656, 1665, 1702, 1945, 1998, 2070, 2220, 2334, 2484, 2553, 2664, 2760, 3105, 3112, 3330, 3404, 3501, 3890, 3996, 4140, 4255, 4440, 4668, 4968, 4995, 5106, 5835, 6210, 6660, 6808, 7002, 7659, 7780, 7992, 8280, 8510, 8947, 9336, 9990, 10212, 10503, 11670, 12420, 12765, 13320, 14004, 14393, 15318, 15560, 17020, 17505, 17894, 19980, 20424, 21006, 22977, 23340, 24840, 25530, 26841, 28008, 28786, 30636, 34040, 35010, 35788, 38295, 39960, 42012, 43179, 44735, 45954, 46680, 51060, 52515, 53682, 57572, 61272, 70020, 71576, 71965, 76590, 80523, 84024, 86358, 89470, 91908, 102120, 105030, 107364, 114885, 115144, 129537, 134205, 140040, 143930, 153180, 161046, 172716, 178940, 183816, 210060, 214728, 215895, 229770, 241569, 259074, 268410, 287860, 306360, 322092, 331039, 345432, 357880, 388611, 402615, 420120, 431790, 459540, 483138, 518148, 536820, 575720, 644184, 647685, 662078, 777222, 805230, 863580, 919080, 966276, 993117, 1036296, 1073640, 1207845, 1295370, 1324156, 1554444, 1610460, 1655195, 1727160, 1932552, 1943055, 1986234, 2415690, 2590740, 2648312, 2979351, 3108888, 3220920, 3310390, 3886110, 3972468, 4831380, 4965585, 5181480, 5958702, 6620780, 7772220, 7944936, 8938053, 9662760, 9931170, 11917404, 13241560, 14896755, 15544440, 17876106, 19862340, 23834808, 29793510, 35752212, 39724680, 44690265, 59587020, 71504424, 89380530, 119174040, 178761060, 357522120]

約数ペア:

[(1, 357522120), (2, 178761060), (3, 119174040), (4, 89380530), (5, 71504424), (6, 59587020), (8, 44690265), (9, 39724680), (10, 35752212), (12, 29793510), (15, 23834808), (18, 19862340), (20, 17876106), (23, 15544440), (24, 14896755), (27, 13241560), (30, 11917404), (36, 9931170), (37, 9662760), (40, 8938053), (45, 7944936), (46, 7772220), (54, 6620780), (60, 5958702), (69, 5181480), (72, 4965585), (74, 4831380), (90, 3972468), (92, 3886110), (108, 3310390), (111, 3220920), (115, 3108888), (120, 2979351), (135, 2648312), (138, 2590740), (148, 2415690), (180, 1986234), (184, 1943055), (185, 1932552), (207, 1727160), (216, 1655195), (222, 1610460), (230, 1554444), (270, 1324156), (276, 1295370), (296, 1207845), (333, 1073640), (345, 1036296), (360, 993117), (370, 966276), (389, 919080), (414, 863580), (444, 805230), (460, 777222), (540, 662078), (552, 647685), (555, 644184), (621, 575720), (666, 536820), (690, 518148), (740, 483138), (778, 459540), (828, 431790), (851, 420120), (888, 402615), (920, 388611), (999, 357880), (1035, 345432), (1080, 331039), (1110, 322092), (1167, 306360), (1242, 287860), (1332, 268410), (1380, 259074), (1480, 241569), (1556, 229770), (1656, 215895), (1665, 214728), (1702, 210060), (1945, 183816), (1998, 178940), (2070, 172716), (2220, 161046), (2334, 153180), (2484, 143930), (2553, 140040), (2664, 134205), (2760, 129537), (3105, 115144), (3112, 114885), (3330, 107364), (3404, 105030), (3501, 102120), (3890, 91908), (3996, 89470), (4140, 86358), (4255, 84024), (4440, 80523), (4668, 76590), (4968, 71965), (4995, 71576), (5106, 70020), (5835, 61272), (6210, 57572), (6660, 53682), (6808, 52515), (7002, 51060), (7659, 46680), (7780, 45954), (7992, 44735), (8280, 43179), (8510, 42012), (8947, 39960), (9336, 38295), (9990, 35788), (10212, 35010), (10503, 34040), (11670, 30636), (12420, 28786), (12765, 28008), (13320, 26841), (14004, 25530), (14393, 24840), (15318, 23340), (15560, 22977), (17020, 21006), (17505, 20424), (17894, 19980)]