19788892800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{29033}}^1$

素因数の和:29131

約数の個数: 192

約数和(自身を含む): 66099965760

約数和(自身を除く): 46311072960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 71, 75, 80, 96, 100, 120, 128, 142, 150, 160, 192, 200, 213, 240, 284, 300, 320, 355, 384, 400, 426, 480, 568, 600, 640, 710, 800, 852, 960, 1065, 1136, 1200, 1420, 1600, 1704, 1775, 1920, 2130, 2272, 2400, 2840, 3200, 3408, 3550, 4260, 4544, 4800, 5325, 5680, 6816, 7100, 8520, 9088, 9600, 10650, 11360, 13632, 14200, 17040, 21300, 22720, 27264, 28400, 29033, 34080, 42600, 45440, 56800, 58066, 68160, 85200, 87099, 113600, 116132, 136320, 145165, 170400, 174198, 227200, 232264, 290330, 340800, 348396, 435495, 464528, 580660, 681600, 696792, 725825, 870990, 929056, 1161320, 1393584, 1451650, 1741980, 1858112, 2061343, 2177475, 2322640, 2787168, 2903300, 3483960, 3716224, 4122686, 4354950, 4645280, 5574336, 5806600, 6184029, 6967920, 8245372, 8709900, 9290560, 10306715, 11148672, 11613200, 12368058, 13935840, 16490744, 17419800, 18581120, 20613430, 23226400, 24736116, 27871680, 30920145, 32981488, 34839600, 41226860, 46452800, 49472232, 51533575, 55743360, 61840290, 65962976, 69679200, 82453720, 92905600, 98944464, 103067150, 123680580, 131925952, 139358400, 154600725, 164907440, 197888928, 206134300, 247361160, 263851904, 278716800, 309201450, 329814880, 395777856, 412268600, 494722320, 618402900, 659629760, 791555712, 824537200, 989444640, 1236805800, 1319259520, 1649074400, 1978889280, 2473611600, 3298148800, 3957778560, 4947223200, 6596297600, 9894446400, 19788892800]

約数ペア:

[(1, 19788892800), (2, 9894446400), (3, 6596297600), (4, 4947223200), (5, 3957778560), (6, 3298148800), (8, 2473611600), (10, 1978889280), (12, 1649074400), (15, 1319259520), (16, 1236805800), (20, 989444640), (24, 824537200), (25, 791555712), (30, 659629760), (32, 618402900), (40, 494722320), (48, 412268600), (50, 395777856), (60, 329814880), (64, 309201450), (71, 278716800), (75, 263851904), (80, 247361160), (96, 206134300), (100, 197888928), (120, 164907440), (128, 154600725), (142, 139358400), (150, 131925952), (160, 123680580), (192, 103067150), (200, 98944464), (213, 92905600), (240, 82453720), (284, 69679200), (300, 65962976), (320, 61840290), (355, 55743360), (384, 51533575), (400, 49472232), (426, 46452800), (480, 41226860), (568, 34839600), (600, 32981488), (640, 30920145), (710, 27871680), (800, 24736116), (852, 23226400), (960, 20613430), (1065, 18581120), (1136, 17419800), (1200, 16490744), (1420, 13935840), (1600, 12368058), (1704, 11613200), (1775, 11148672), (1920, 10306715), (2130, 9290560), (2272, 8709900), (2400, 8245372), (2840, 6967920), (3200, 6184029), (3408, 5806600), (3550, 5574336), (4260, 4645280), (4544, 4354950), (4800, 4122686), (5325, 3716224), (5680, 3483960), (6816, 2903300), (7100, 2787168), (8520, 2322640), (9088, 2177475), (9600, 2061343), (10650, 1858112), (11360, 1741980), (13632, 1451650), (14200, 1393584), (17040, 1161320), (21300, 929056), (22720, 870990), (27264, 725825), (28400, 696792), (29033, 681600), (34080, 580660), (42600, 464528), (45440, 435495), (56800, 348396), (58066, 340800), (68160, 290330), (85200, 232264), (87099, 227200), (113600, 174198), (116132, 170400), (136320, 145165)]