217174320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1660

約数の個数: 240

約数和(自身を含む): 842972832

約数和(自身を除く): 625798512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 110, 120, 132, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 220, 240, 255, 264, 272, 306, 330, 340, 360, 374, 396, 408, 440, 495, 510, 528, 561, 612, 660, 680, 720, 748, 765, 792, 816, 880, 935, 990, 1020, 1122, 1224, 1320, 1360, 1496, 1530, 1584, 1613, 1683, 1870, 1980, 2040, 2244, 2448, 2640, 2805, 2992, 3060, 3226, 3366, 3740, 3960, 4080, 4488, 4839, 5610, 6120, 6452, 6732, 7480, 7920, 8065, 8415, 8976, 9678, 11220, 12240, 12904, 13464, 14517, 14960, 16130, 16830, 17743, 19356, 22440, 24195, 25808, 26928, 27421, 29034, 32260, 33660, 35486, 38712, 44880, 48390, 53229, 54842, 58068, 64520, 67320, 70972, 72585, 77424, 82263, 88715, 96780, 106458, 109684, 116136, 129040, 134640, 137105, 141944, 145170, 159687, 164526, 177430, 193560, 212916, 219368, 232272, 246789, 266145, 274210, 283888, 290340, 301631, 319374, 329052, 354860, 387120, 411315, 425832, 438736, 493578, 532290, 548420, 580680, 603262, 638748, 658104, 709720, 798435, 822630, 851664, 904893, 987156, 1064580, 1096840, 1161360, 1206524, 1233945, 1277496, 1316208, 1419440, 1508155, 1596870, 1645260, 1809786, 1974312, 2129160, 2193680, 2413048, 2467890, 2554992, 2714679, 3016310, 3193740, 3290520, 3619572, 3948624, 4258320, 4524465, 4826096, 4935780, 5429358, 6032620, 6387480, 6581040, 7239144, 9048930, 9871560, 10858716, 12065240, 12774960, 13573395, 14478288, 18097860, 19743120, 21717432, 24130480, 27146790, 36195720, 43434864, 54293580, 72391440, 108587160, 217174320]

約数ペア:

[(1, 217174320), (2, 108587160), (3, 72391440), (4, 54293580), (5, 43434864), (6, 36195720), (8, 27146790), (9, 24130480), (10, 21717432), (11, 19743120), (12, 18097860), (15, 14478288), (16, 13573395), (17, 12774960), (18, 12065240), (20, 10858716), (22, 9871560), (24, 9048930), (30, 7239144), (33, 6581040), (34, 6387480), (36, 6032620), (40, 5429358), (44, 4935780), (45, 4826096), (48, 4524465), (51, 4258320), (55, 3948624), (60, 3619572), (66, 3290520), (68, 3193740), (72, 3016310), (80, 2714679), (85, 2554992), (88, 2467890), (90, 2413048), (99, 2193680), (102, 2129160), (110, 1974312), (120, 1809786), (132, 1645260), (136, 1596870), (144, 1508155), (153, 1419440), (165, 1316208), (170, 1277496), (176, 1233945), (180, 1206524), (187, 1161360), (198, 1096840), (204, 1064580), (220, 987156), (240, 904893), (255, 851664), (264, 822630), (272, 798435), (306, 709720), (330, 658104), (340, 638748), (360, 603262), (374, 580680), (396, 548420), (408, 532290), (440, 493578), (495, 438736), (510, 425832), (528, 411315), (561, 387120), (612, 354860), (660, 329052), (680, 319374), (720, 301631), (748, 290340), (765, 283888), (792, 274210), (816, 266145), (880, 246789), (935, 232272), (990, 219368), (1020, 212916), (1122, 193560), (1224, 177430), (1320, 164526), (1360, 159687), (1496, 145170), (1530, 141944), (1584, 137105), (1613, 134640), (1683, 129040), (1870, 116136), (1980, 109684), (2040, 106458), (2244, 96780), (2448, 88715), (2640, 82263), (2805, 77424), (2992, 72585), (3060, 70972), (3226, 67320), (3366, 64520), (3740, 58068), (3960, 54842), (4080, 53229), (4488, 48390), (4839, 44880), (5610, 38712), (6120, 35486), (6452, 33660), (6732, 32260), (7480, 29034), (7920, 27421), (8065, 26928), (8415, 25808), (8976, 24195), (9678, 22440), (11220, 19356), (12240, 17743), (12904, 16830), (13464, 16130), (14517, 14960)]