1668792000

素因数分解:

$2^6\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{2243}}^1$

素因数の和:2304

約数の個数: 224

約数和(自身を含む): 5690640384

約数和(自身を除く): 4021848384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 125, 150, 155, 160, 186, 192, 200, 240, 248, 250, 300, 310, 320, 372, 375, 400, 465, 480, 496, 500, 600, 620, 744, 750, 775, 800, 930, 960, 992, 1000, 1200, 1240, 1488, 1500, 1550, 1600, 1860, 1984, 2000, 2243, 2325, 2400, 2480, 2976, 3000, 3100, 3720, 3875, 4000, 4486, 4650, 4800, 4960, 5952, 6000, 6200, 6729, 7440, 7750, 8000, 8972, 9300, 9920, 11215, 11625, 12000, 12400, 13458, 14880, 15500, 17944, 18600, 22430, 23250, 24000, 24800, 26916, 29760, 31000, 33645, 35888, 37200, 44860, 46500, 49600, 53832, 56075, 62000, 67290, 69533, 71776, 74400, 89720, 93000, 107664, 112150, 124000, 134580, 139066, 143552, 148800, 168225, 179440, 186000, 208599, 215328, 224300, 248000, 269160, 278132, 280375, 336450, 347665, 358880, 372000, 417198, 430656, 448600, 538320, 556264, 560750, 672900, 695330, 717760, 744000, 834396, 841125, 897200, 1042995, 1076640, 1112528, 1121500, 1345800, 1390660, 1668792, 1682250, 1738325, 1794400, 2085990, 2153280, 2225056, 2243000, 2691600, 2781320, 3337584, 3364500, 3476650, 3588800, 4171980, 4450112, 4486000, 5214975, 5383200, 5562640, 6675168, 6729000, 6953300, 8343960, 8691625, 8972000, 10429950, 10766400, 11125280, 13350336, 13458000, 13906600, 16687920, 17383250, 17944000, 20859900, 22250560, 26074875, 26916000, 27813200, 33375840, 34766500, 41719800, 52149750, 53832000, 55626400, 66751680, 69533000, 83439600, 104299500, 111252800, 139066000, 166879200, 208599000, 278132000, 333758400, 417198000, 556264000, 834396000, 1668792000]

約数ペア:

[(1, 1668792000), (2, 834396000), (3, 556264000), (4, 417198000), (5, 333758400), (6, 278132000), (8, 208599000), (10, 166879200), (12, 139066000), (15, 111252800), (16, 104299500), (20, 83439600), (24, 69533000), (25, 66751680), (30, 55626400), (31, 53832000), (32, 52149750), (40, 41719800), (48, 34766500), (50, 33375840), (60, 27813200), (62, 26916000), (64, 26074875), (75, 22250560), (80, 20859900), (93, 17944000), (96, 17383250), (100, 16687920), (120, 13906600), (124, 13458000), (125, 13350336), (150, 11125280), (155, 10766400), (160, 10429950), (186, 8972000), (192, 8691625), (200, 8343960), (240, 6953300), (248, 6729000), (250, 6675168), (300, 5562640), (310, 5383200), (320, 5214975), (372, 4486000), (375, 4450112), (400, 4171980), (465, 3588800), (480, 3476650), (496, 3364500), (500, 3337584), (600, 2781320), (620, 2691600), (744, 2243000), (750, 2225056), (775, 2153280), (800, 2085990), (930, 1794400), (960, 1738325), (992, 1682250), (1000, 1668792), (1200, 1390660), (1240, 1345800), (1488, 1121500), (1500, 1112528), (1550, 1076640), (1600, 1042995), (1860, 897200), (1984, 841125), (2000, 834396), (2243, 744000), (2325, 717760), (2400, 695330), (2480, 672900), (2976, 560750), (3000, 556264), (3100, 538320), (3720, 448600), (3875, 430656), (4000, 417198), (4486, 372000), (4650, 358880), (4800, 347665), (4960, 336450), (5952, 280375), (6000, 278132), (6200, 269160), (6729, 248000), (7440, 224300), (7750, 215328), (8000, 208599), (8972, 186000), (9300, 179440), (9920, 168225), (11215, 148800), (11625, 143552), (12000, 139066), (12400, 134580), (13458, 124000), (14880, 112150), (15500, 107664), (17944, 93000), (18600, 89720), (22430, 74400), (23250, 71776), (24000, 69533), (24800, 67290), (26916, 62000), (29760, 56075), (31000, 53832), (33645, 49600), (35888, 46500), (37200, 44860)]