1028654400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{223}}^1$

素因数の和:310

約数の個数: 252

約数和(自身を含む): 3502859136

約数和(自身を除く): 2474204736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 192, 200, 223, 240, 248, 300, 310, 320, 372, 400, 446, 465, 480, 496, 600, 620, 669, 744, 775, 800, 892, 930, 960, 961, 992, 1115, 1200, 1240, 1338, 1488, 1550, 1600, 1784, 1860, 1922, 1984, 2230, 2325, 2400, 2480, 2676, 2883, 2976, 3100, 3345, 3568, 3720, 3844, 4460, 4650, 4800, 4805, 4960, 5352, 5575, 5766, 5952, 6200, 6690, 6913, 7136, 7440, 7688, 8920, 9300, 9610, 9920, 10704, 11150, 11532, 12400, 13380, 13826, 14272, 14415, 14880, 15376, 16725, 17840, 18600, 19220, 20739, 21408, 22300, 23064, 24025, 24800, 26760, 27652, 28830, 29760, 30752, 33450, 34565, 35680, 37200, 38440, 41478, 42816, 44600, 46128, 48050, 49600, 53520, 55304, 57660, 61504, 66900, 69130, 71360, 72075, 74400, 76880, 82956, 89200, 92256, 96100, 103695, 107040, 110608, 115320, 133800, 138260, 144150, 148800, 153760, 165912, 172825, 178400, 184512, 192200, 207390, 214080, 214303, 221216, 230640, 267600, 276520, 288300, 307520, 331824, 345650, 356800, 384400, 414780, 428606, 442432, 461280, 518475, 535200, 553040, 576600, 642909, 663648, 691300, 768800, 829560, 857212, 922560, 1036950, 1070400, 1071515, 1106080, 1153200, 1285818, 1327296, 1382600, 1537600, 1659120, 1714424, 2073900, 2143030, 2212160, 2306400, 2571636, 2765200, 3214545, 3318240, 3428848, 4147800, 4286060, 4612800, 5143272, 5357575, 5530400, 6429090, 6636480, 6857696, 8295600, 8572120, 10286544, 10715150, 11060800, 12858180, 13715392, 16072725, 16591200, 17144240, 20573088, 21430300, 25716360, 32145450, 33182400, 34288480, 41146176, 42860600, 51432720, 64290900, 68576960, 85721200, 102865440, 128581800, 171442400, 205730880, 257163600, 342884800, 514327200, 1028654400]

約数ペア:

[(1, 1028654400), (2, 514327200), (3, 342884800), (4, 257163600), (5, 205730880), (6, 171442400), (8, 128581800), (10, 102865440), (12, 85721200), (15, 68576960), (16, 64290900), (20, 51432720), (24, 42860600), (25, 41146176), (30, 34288480), (31, 33182400), (32, 32145450), (40, 25716360), (48, 21430300), (50, 20573088), (60, 17144240), (62, 16591200), (64, 16072725), (75, 13715392), (80, 12858180), (93, 11060800), (96, 10715150), (100, 10286544), (120, 8572120), (124, 8295600), (150, 6857696), (155, 6636480), (160, 6429090), (186, 5530400), (192, 5357575), (200, 5143272), (223, 4612800), (240, 4286060), (248, 4147800), (300, 3428848), (310, 3318240), (320, 3214545), (372, 2765200), (400, 2571636), (446, 2306400), (465, 2212160), (480, 2143030), (496, 2073900), (600, 1714424), (620, 1659120), (669, 1537600), (744, 1382600), (775, 1327296), (800, 1285818), (892, 1153200), (930, 1106080), (960, 1071515), (961, 1070400), (992, 1036950), (1115, 922560), (1200, 857212), (1240, 829560), (1338, 768800), (1488, 691300), (1550, 663648), (1600, 642909), (1784, 576600), (1860, 553040), (1922, 535200), (1984, 518475), (2230, 461280), (2325, 442432), (2400, 428606), (2480, 414780), (2676, 384400), (2883, 356800), (2976, 345650), (3100, 331824), (3345, 307520), (3568, 288300), (3720, 276520), (3844, 267600), (4460, 230640), (4650, 221216), (4800, 214303), (4805, 214080), (4960, 207390), (5352, 192200), (5575, 184512), (5766, 178400), (5952, 172825), (6200, 165912), (6690, 153760), (6913, 148800), (7136, 144150), (7440, 138260), (7688, 133800), (8920, 115320), (9300, 110608), (9610, 107040), (9920, 103695), (10704, 96100), (11150, 92256), (11532, 89200), (12400, 82956), (13380, 76880), (13826, 74400), (14272, 72075), (14415, 71360), (14880, 69130), (15376, 66900), (16725, 61504), (17840, 57660), (18600, 55304), (19220, 53520), (20739, 49600), (21408, 48050), (22300, 46128), (23064, 44600), (24025, 42816), (24800, 41478), (26760, 38440), (27652, 37200), (28830, 35680), (29760, 34565), (30752, 33450)]