198879600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9749}}^1$

素因数の和:9787

約数の個数: 120

約数和(自身を含む): 674622000

約数和(自身を除く): 475742400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 100, 102, 120, 136, 150, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 510, 600, 680, 816, 850, 1020, 1200, 1275, 1360, 1700, 2040, 2550, 3400, 4080, 5100, 6800, 9749, 10200, 19498, 20400, 29247, 38996, 48745, 58494, 77992, 97490, 116988, 146235, 155984, 165733, 194980, 233976, 243725, 292470, 331466, 389960, 467952, 487450, 497199, 584940, 662932, 731175, 779920, 828665, 974900, 994398, 1169880, 1325864, 1462350, 1657330, 1949800, 1988796, 2339760, 2485995, 2651728, 2924700, 3314660, 3899600, 3977592, 4143325, 4971990, 5849400, 6629320, 7955184, 8286650, 9943980, 11698800, 12429975, 13258640, 16573300, 19887960, 24859950, 33146600, 39775920, 49719900, 66293200, 99439800, 198879600]

約数ペア:

[(1, 198879600), (2, 99439800), (3, 66293200), (4, 49719900), (5, 39775920), (6, 33146600), (8, 24859950), (10, 19887960), (12, 16573300), (15, 13258640), (16, 12429975), (17, 11698800), (20, 9943980), (24, 8286650), (25, 7955184), (30, 6629320), (34, 5849400), (40, 4971990), (48, 4143325), (50, 3977592), (51, 3899600), (60, 3314660), (68, 2924700), (75, 2651728), (80, 2485995), (85, 2339760), (100, 1988796), (102, 1949800), (120, 1657330), (136, 1462350), (150, 1325864), (170, 1169880), (200, 994398), (204, 974900), (240, 828665), (255, 779920), (272, 731175), (300, 662932), (340, 584940), (400, 497199), (408, 487450), (425, 467952), (510, 389960), (600, 331466), (680, 292470), (816, 243725), (850, 233976), (1020, 194980), (1200, 165733), (1275, 155984), (1360, 146235), (1700, 116988), (2040, 97490), (2550, 77992), (3400, 58494), (4080, 48745), (5100, 38996), (6800, 29247), (9749, 20400), (10200, 19498)]