197189760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3313}}^1$

素因数の和:3366

約数の個数: 128

約数和(自身を含む): 649013760

約数和(自身を除く): 451824000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3313, 3720, 3968, 4960, 5952, 6626, 7440, 9920, 9939, 11904, 13252, 14880, 16565, 19840, 19878, 26504, 29760, 33130, 39756, 49695, 53008, 59520, 66260, 79512, 99390, 102703, 106016, 132520, 159024, 198780, 205406, 212032, 265040, 308109, 318048, 397560, 410812, 424064, 513515, 530080, 616218, 636096, 795120, 821624, 1027030, 1060160, 1232436, 1272192, 1540545, 1590240, 1643248, 2054060, 2120320, 2464872, 3081090, 3180480, 3286496, 4108120, 4929744, 6162180, 6360960, 6572992, 8216240, 9859488, 12324360, 13145984, 16432480, 19718976, 24648720, 32864960, 39437952, 49297440, 65729920, 98594880, 197189760]

約数ペア:

[(1, 197189760), (2, 98594880), (3, 65729920), (4, 49297440), (5, 39437952), (6, 32864960), (8, 24648720), (10, 19718976), (12, 16432480), (15, 13145984), (16, 12324360), (20, 9859488), (24, 8216240), (30, 6572992), (31, 6360960), (32, 6162180), (40, 4929744), (48, 4108120), (60, 3286496), (62, 3180480), (64, 3081090), (80, 2464872), (93, 2120320), (96, 2054060), (120, 1643248), (124, 1590240), (128, 1540545), (155, 1272192), (160, 1232436), (186, 1060160), (192, 1027030), (240, 821624), (248, 795120), (310, 636096), (320, 616218), (372, 530080), (384, 513515), (465, 424064), (480, 410812), (496, 397560), (620, 318048), (640, 308109), (744, 265040), (930, 212032), (960, 205406), (992, 198780), (1240, 159024), (1488, 132520), (1860, 106016), (1920, 102703), (1984, 99390), (2480, 79512), (2976, 66260), (3313, 59520), (3720, 53008), (3968, 49695), (4960, 39756), (5952, 33130), (6626, 29760), (7440, 26504), (9920, 19878), (9939, 19840), (11904, 16565), (13252, 14880)]