641010240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:491

約数の個数: 336

約数和(自身を含む): 2454249600

約数和(自身を除く): 1813239360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 338, 351, 360, 390, 416, 432, 439, 468, 480, 507, 520, 540, 576, 585, 624, 676, 702, 720, 780, 832, 845, 864, 878, 936, 960, 1014, 1040, 1080, 1170, 1248, 1317, 1352, 1404, 1440, 1521, 1560, 1690, 1728, 1755, 1756, 1872, 2028, 2080, 2160, 2195, 2340, 2496, 2535, 2634, 2704, 2808, 2880, 3042, 3120, 3380, 3510, 3512, 3744, 3951, 4056, 4160, 4320, 4390, 4563, 4680, 5070, 5268, 5408, 5616, 5707, 6084, 6240, 6585, 6760, 7020, 7024, 7488, 7605, 7902, 8112, 8640, 8780, 9126, 9360, 10140, 10536, 10816, 11232, 11414, 11853, 12168, 12480, 13170, 13520, 14040, 14048, 15210, 15804, 16224, 17121, 17560, 18252, 18720, 19755, 20280, 21072, 22464, 22815, 22828, 23706, 24336, 26340, 27040, 28080, 28096, 28535, 30420, 31608, 32448, 34242, 35120, 36504, 37440, 39510, 40560, 42144, 45630, 45656, 47412, 48672, 51363, 52680, 54080, 56160, 57070, 59265, 60840, 63216, 68484, 70240, 73008, 74191, 79020, 81120, 84288, 85605, 91260, 91312, 94824, 97344, 102726, 105360, 112320, 114140, 118530, 121680, 126432, 136968, 140480, 146016, 148382, 154089, 158040, 162240, 171210, 182520, 182624, 189648, 205452, 210720, 222573, 228280, 237060, 243360, 252864, 256815, 273936, 292032, 296764, 308178, 316080, 342420, 365040, 365248, 370955, 379296, 410904, 421440, 445146, 456560, 474120, 486720, 513630, 547872, 593528, 616356, 632160, 667719, 684840, 730080, 741910, 758592, 770445, 821808, 890292, 913120, 948240, 1027260, 1095744, 1112865, 1187056, 1232712, 1264320, 1335438, 1369680, 1460160, 1483820, 1540890, 1643616, 1780584, 1826240, 1896480, 2003157, 2054520, 2225730, 2374112, 2465424, 2670876, 2739360, 2967640, 3081780, 3287232, 3338595, 3561168, 3792960, 4006314, 4109040, 4451460, 4748224, 4930848, 5341752, 5478720, 5935280, 6163560, 6677190, 7122336, 8012628, 8218080, 8902920, 9861696, 10015785, 10683504, 11870560, 12327120, 13354380, 14244672, 16025256, 16436160, 17805840, 20031570, 21367008, 23741120, 24654240, 26708760, 32050512, 35611680, 40063140, 42734016, 49308480, 53417520, 64101024, 71223360, 80126280, 106835040, 128202048, 160252560, 213670080, 320505120, 641010240]

約数ペア:

[(1, 641010240), (2, 320505120), (3, 213670080), (4, 160252560), (5, 128202048), (6, 106835040), (8, 80126280), (9, 71223360), (10, 64101024), (12, 53417520), (13, 49308480), (15, 42734016), (16, 40063140), (18, 35611680), (20, 32050512), (24, 26708760), (26, 24654240), (27, 23741120), (30, 21367008), (32, 20031570), (36, 17805840), (39, 16436160), (40, 16025256), (45, 14244672), (48, 13354380), (52, 12327120), (54, 11870560), (60, 10683504), (64, 10015785), (65, 9861696), (72, 8902920), (78, 8218080), (80, 8012628), (90, 7122336), (96, 6677190), (104, 6163560), (108, 5935280), (117, 5478720), (120, 5341752), (130, 4930848), (135, 4748224), (144, 4451460), (156, 4109040), (160, 4006314), (169, 3792960), (180, 3561168), (192, 3338595), (195, 3287232), (208, 3081780), (216, 2967640), (234, 2739360), (240, 2670876), (260, 2465424), (270, 2374112), (288, 2225730), (312, 2054520), (320, 2003157), (338, 1896480), (351, 1826240), (360, 1780584), (390, 1643616), (416, 1540890), (432, 1483820), (439, 1460160), (468, 1369680), (480, 1335438), (507, 1264320), (520, 1232712), (540, 1187056), (576, 1112865), (585, 1095744), (624, 1027260), (676, 948240), (702, 913120), (720, 890292), (780, 821808), (832, 770445), (845, 758592), (864, 741910), (878, 730080), (936, 684840), (960, 667719), (1014, 632160), (1040, 616356), (1080, 593528), (1170, 547872), (1248, 513630), (1317, 486720), (1352, 474120), (1404, 456560), (1440, 445146), (1521, 421440), (1560, 410904), (1690, 379296), (1728, 370955), (1755, 365248), (1756, 365040), (1872, 342420), (2028, 316080), (2080, 308178), (2160, 296764), (2195, 292032), (2340, 273936), (2496, 256815), (2535, 252864), (2634, 243360), (2704, 237060), (2808, 228280), (2880, 222573), (3042, 210720), (3120, 205452), (3380, 189648), (3510, 182624), (3512, 182520), (3744, 171210), (3951, 162240), (4056, 158040), (4160, 154089), (4320, 148382), (4390, 146016), (4563, 140480), (4680, 136968), (5070, 126432), (5268, 121680), (5408, 118530), (5616, 114140), (5707, 112320), (6084, 105360), (6240, 102726), (6585, 97344), (6760, 94824), (7020, 91312), (7024, 91260), (7488, 85605), (7605, 84288), (7902, 81120), (8112, 79020), (8640, 74191), (8780, 73008), (9126, 70240), (9360, 68484), (10140, 63216), (10536, 60840), (10816, 59265), (11232, 57070), (11414, 56160), (11853, 54080), (12168, 52680), (12480, 51363), (13170, 48672), (13520, 47412), (14040, 45656), (14048, 45630), (15210, 42144), (15804, 40560), (16224, 39510), (17121, 37440), (17560, 36504), (18252, 35120), (18720, 34242), (19755, 32448), (20280, 31608), (21072, 30420), (22464, 28535), (22815, 28096), (22828, 28080), (23706, 27040), (24336, 26340)]