1993958400

素因数分解:

$2^{10}\times 3^1\times 5^2\times 7^1\times {\mathrm{3709}}^1$

素因数の和:3749

約数の個数: 264

約数和(自身を含む): 7533615040

約数和(自身を除く): 5539656640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 512, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1024, 1050, 1120, 1200, 1280, 1344, 1400, 1536, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2560, 2688, 2800, 3072, 3200, 3360, 3584, 3709, 3840, 4200, 4480, 4800, 5120, 5376, 5600, 6400, 6720, 7168, 7418, 7680, 8400, 8960, 9600, 10752, 11127, 11200, 12800, 13440, 14836, 15360, 16800, 17920, 18545, 19200, 21504, 22254, 22400, 25600, 25963, 26880, 29672, 33600, 35840, 37090, 38400, 44508, 44800, 51926, 53760, 55635, 59344, 67200, 74180, 76800, 77889, 89016, 89600, 92725, 103852, 107520, 111270, 118688, 129815, 134400, 148360, 155778, 178032, 179200, 185450, 207704, 222540, 237376, 259630, 268800, 278175, 296720, 311556, 356064, 370900, 389445, 415408, 445080, 474752, 519260, 537600, 556350, 593440, 623112, 649075, 712128, 741800, 778890, 830816, 890160, 949504, 1038520, 1112700, 1186880, 1246224, 1298150, 1424256, 1483600, 1557780, 1661632, 1780320, 1899008, 1947225, 2077040, 2225400, 2373760, 2492448, 2596300, 2848512, 2967200, 3115560, 3323264, 3560640, 3798016, 3894450, 4154080, 4450800, 4747520, 4984896, 5192600, 5697024, 5934400, 6231120, 6646528, 7121280, 7788900, 8308160, 8901600, 9495040, 9969792, 10385200, 11394048, 11868800, 12462240, 13293056, 14242560, 15577800, 16616320, 17803200, 18990080, 19939584, 20770400, 23737600, 24924480, 26586112, 28485120, 31155600, 33232640, 35606400, 39879168, 41540800, 47475200, 49848960, 56970240, 62311200, 66465280, 71212800, 79758336, 83081600, 94950400, 99697920, 124622400, 132930560, 142425600, 166163200, 199395840, 249244800, 284851200, 332326400, 398791680, 498489600, 664652800, 996979200, 1993958400]

約数ペア:

[(1, 1993958400), (2, 996979200), (3, 664652800), (4, 498489600), (5, 398791680), (6, 332326400), (7, 284851200), (8, 249244800), (10, 199395840), (12, 166163200), (14, 142425600), (15, 132930560), (16, 124622400), (20, 99697920), (21, 94950400), (24, 83081600), (25, 79758336), (28, 71212800), (30, 66465280), (32, 62311200), (35, 56970240), (40, 49848960), (42, 47475200), (48, 41540800), (50, 39879168), (56, 35606400), (60, 33232640), (64, 31155600), (70, 28485120), (75, 26586112), (80, 24924480), (84, 23737600), (96, 20770400), (100, 19939584), (105, 18990080), (112, 17803200), (120, 16616320), (128, 15577800), (140, 14242560), (150, 13293056), (160, 12462240), (168, 11868800), (175, 11394048), (192, 10385200), (200, 9969792), (210, 9495040), (224, 8901600), (240, 8308160), (256, 7788900), (280, 7121280), (300, 6646528), (320, 6231120), (336, 5934400), (350, 5697024), (384, 5192600), (400, 4984896), (420, 4747520), (448, 4450800), (480, 4154080), (512, 3894450), (525, 3798016), (560, 3560640), (600, 3323264), (640, 3115560), (672, 2967200), (700, 2848512), (768, 2596300), (800, 2492448), (840, 2373760), (896, 2225400), (960, 2077040), (1024, 1947225), (1050, 1899008), (1120, 1780320), (1200, 1661632), (1280, 1557780), (1344, 1483600), (1400, 1424256), (1536, 1298150), (1600, 1246224), (1680, 1186880), (1792, 1112700), (1920, 1038520), (2100, 949504), (2240, 890160), (2400, 830816), (2560, 778890), (2688, 741800), (2800, 712128), (3072, 649075), (3200, 623112), (3360, 593440), (3584, 556350), (3709, 537600), (3840, 519260), (4200, 474752), (4480, 445080), (4800, 415408), (5120, 389445), (5376, 370900), (5600, 356064), (6400, 311556), (6720, 296720), (7168, 278175), (7418, 268800), (7680, 259630), (8400, 237376), (8960, 222540), (9600, 207704), (10752, 185450), (11127, 179200), (11200, 178032), (12800, 155778), (13440, 148360), (14836, 134400), (15360, 129815), (16800, 118688), (17920, 111270), (18545, 107520), (19200, 103852), (21504, 92725), (22254, 89600), (22400, 89016), (25600, 77889), (25963, 76800), (26880, 74180), (29672, 67200), (33600, 59344), (35840, 55635), (37090, 53760), (38400, 51926), (44508, 44800)]