2006617600

素因数分解:

$2^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 240

約数和(自身を含む): 5540895360

約数和(自身を除く): 3534277760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 128, 130, 155, 160, 200, 208, 248, 256, 260, 310, 320, 325, 389, 400, 403, 416, 496, 512, 520, 620, 640, 650, 775, 778, 800, 806, 832, 992, 1040, 1240, 1280, 1300, 1550, 1556, 1600, 1612, 1664, 1945, 1984, 2015, 2080, 2480, 2560, 2600, 3100, 3112, 3200, 3224, 3328, 3890, 3968, 4030, 4160, 4960, 5057, 5200, 6200, 6224, 6400, 6448, 6656, 7780, 7936, 8060, 8320, 9725, 9920, 10075, 10114, 10400, 12059, 12400, 12448, 12800, 12896, 15560, 15872, 16120, 16640, 19450, 19840, 20150, 20228, 20800, 24118, 24800, 24896, 25285, 25792, 31120, 32240, 33280, 38900, 39680, 40300, 40456, 41600, 48236, 49600, 49792, 50570, 51584, 60295, 62240, 64480, 77800, 79360, 80600, 80912, 83200, 96472, 99200, 99584, 101140, 103168, 120590, 124480, 126425, 128960, 155600, 156767, 161200, 161824, 166400, 192944, 198400, 199168, 202280, 206336, 241180, 248960, 252850, 257920, 301475, 311200, 313534, 322400, 323648, 385888, 396800, 404560, 482360, 497920, 505700, 515840, 602950, 622400, 627068, 644800, 647296, 771776, 783835, 809120, 964720, 995840, 1011400, 1031680, 1205900, 1244800, 1254136, 1289600, 1294592, 1543552, 1567670, 1618240, 1929440, 2022800, 2411800, 2489600, 2508272, 2579200, 2589184, 3087104, 3135340, 3236480, 3858880, 3919175, 4045600, 4823600, 4979200, 5016544, 5158400, 6174208, 6270680, 6472960, 7717760, 7838350, 8091200, 9647200, 10033088, 12541360, 12945920, 15435520, 15676700, 16182400, 19294400, 20066176, 25082720, 30871040, 31353400, 32364800, 38588800, 40132352, 50165440, 62706800, 64729600, 77177600, 80264704, 100330880, 125413600, 154355200, 200661760, 250827200, 401323520, 501654400, 1003308800, 2006617600]

約数ペア:

[(1, 2006617600), (2, 1003308800), (4, 501654400), (5, 401323520), (8, 250827200), (10, 200661760), (13, 154355200), (16, 125413600), (20, 100330880), (25, 80264704), (26, 77177600), (31, 64729600), (32, 62706800), (40, 50165440), (50, 40132352), (52, 38588800), (62, 32364800), (64, 31353400), (65, 30871040), (80, 25082720), (100, 20066176), (104, 19294400), (124, 16182400), (128, 15676700), (130, 15435520), (155, 12945920), (160, 12541360), (200, 10033088), (208, 9647200), (248, 8091200), (256, 7838350), (260, 7717760), (310, 6472960), (320, 6270680), (325, 6174208), (389, 5158400), (400, 5016544), (403, 4979200), (416, 4823600), (496, 4045600), (512, 3919175), (520, 3858880), (620, 3236480), (640, 3135340), (650, 3087104), (775, 2589184), (778, 2579200), (800, 2508272), (806, 2489600), (832, 2411800), (992, 2022800), (1040, 1929440), (1240, 1618240), (1280, 1567670), (1300, 1543552), (1550, 1294592), (1556, 1289600), (1600, 1254136), (1612, 1244800), (1664, 1205900), (1945, 1031680), (1984, 1011400), (2015, 995840), (2080, 964720), (2480, 809120), (2560, 783835), (2600, 771776), (3100, 647296), (3112, 644800), (3200, 627068), (3224, 622400), (3328, 602950), (3890, 515840), (3968, 505700), (4030, 497920), (4160, 482360), (4960, 404560), (5057, 396800), (5200, 385888), (6200, 323648), (6224, 322400), (6400, 313534), (6448, 311200), (6656, 301475), (7780, 257920), (7936, 252850), (8060, 248960), (8320, 241180), (9725, 206336), (9920, 202280), (10075, 199168), (10114, 198400), (10400, 192944), (12059, 166400), (12400, 161824), (12448, 161200), (12800, 156767), (12896, 155600), (15560, 128960), (15872, 126425), (16120, 124480), (16640, 120590), (19450, 103168), (19840, 101140), (20150, 99584), (20228, 99200), (20800, 96472), (24118, 83200), (24800, 80912), (24896, 80600), (25285, 79360), (25792, 77800), (31120, 64480), (32240, 62240), (33280, 60295), (38900, 51584), (39680, 50570), (40300, 49792), (40456, 49600), (41600, 48236)]