1247412320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:198

約数の個数: 288

約数和(自身を含む): 3921281280

約数和(自身を除く): 2673868960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 73, 76, 77, 80, 88, 95, 110, 112, 133, 140, 146, 152, 154, 160, 176, 190, 209, 220, 224, 266, 280, 292, 304, 308, 352, 365, 380, 385, 418, 440, 511, 532, 560, 584, 608, 616, 665, 730, 760, 770, 803, 836, 880, 1022, 1045, 1064, 1120, 1168, 1232, 1330, 1387, 1460, 1463, 1520, 1540, 1606, 1672, 1760, 2044, 2090, 2128, 2336, 2464, 2555, 2660, 2774, 2920, 2926, 3040, 3080, 3212, 3344, 4015, 4088, 4180, 4256, 5110, 5320, 5329, 5548, 5621, 5840, 5852, 6160, 6424, 6688, 6935, 7315, 8030, 8176, 8360, 9709, 10220, 10640, 10658, 11096, 11242, 11680, 11704, 12320, 12848, 13870, 14630, 15257, 16060, 16352, 16720, 19418, 20440, 21280, 21316, 22192, 22484, 23408, 25696, 26645, 27740, 28105, 29260, 30514, 32120, 33440, 37303, 38836, 40880, 42632, 44384, 44968, 46816, 48545, 53290, 55480, 56210, 58520, 58619, 61028, 64240, 74606, 76285, 77672, 81760, 85264, 89936, 97090, 101251, 106580, 106799, 110960, 112420, 117040, 117238, 122056, 128480, 149212, 152570, 155344, 170528, 179872, 186515, 194180, 202502, 213160, 213598, 221920, 224840, 234080, 234476, 244112, 293095, 298424, 305140, 310688, 373030, 388360, 405004, 410333, 426320, 427196, 449680, 468952, 488224, 506255, 533995, 586190, 596848, 610280, 708757, 746060, 776720, 810008, 820666, 852640, 854392, 899360, 937904, 1012510, 1067990, 1113761, 1172380, 1193696, 1220560, 1417514, 1492120, 1553440, 1620016, 1641332, 1708784, 1875808, 2025020, 2051665, 2135980, 2227522, 2344760, 2441120, 2835028, 2984240, 3240032, 3282664, 3417568, 3543785, 4050040, 4103330, 4271960, 4455044, 4689520, 5568805, 5670056, 5968480, 6565328, 7087570, 7796327, 8100080, 8206660, 8543920, 8910088, 9379040, 11137610, 11340112, 13130656, 14175140, 15592654, 16200160, 16413320, 17087840, 17820176, 22275220, 22680224, 28350280, 31185308, 32826640, 35640352, 38981635, 44550440, 56700560, 62370616, 65653280, 77963270, 89100880, 113401120, 124741232, 155926540, 178201760, 249482464, 311853080, 623706160, 1247412320]

約数ペア:

[(1, 1247412320), (2, 623706160), (4, 311853080), (5, 249482464), (7, 178201760), (8, 155926540), (10, 124741232), (11, 113401120), (14, 89100880), (16, 77963270), (19, 65653280), (20, 62370616), (22, 56700560), (28, 44550440), (32, 38981635), (35, 35640352), (38, 32826640), (40, 31185308), (44, 28350280), (55, 22680224), (56, 22275220), (70, 17820176), (73, 17087840), (76, 16413320), (77, 16200160), (80, 15592654), (88, 14175140), (95, 13130656), (110, 11340112), (112, 11137610), (133, 9379040), (140, 8910088), (146, 8543920), (152, 8206660), (154, 8100080), (160, 7796327), (176, 7087570), (190, 6565328), (209, 5968480), (220, 5670056), (224, 5568805), (266, 4689520), (280, 4455044), (292, 4271960), (304, 4103330), (308, 4050040), (352, 3543785), (365, 3417568), (380, 3282664), (385, 3240032), (418, 2984240), (440, 2835028), (511, 2441120), (532, 2344760), (560, 2227522), (584, 2135980), (608, 2051665), (616, 2025020), (665, 1875808), (730, 1708784), (760, 1641332), (770, 1620016), (803, 1553440), (836, 1492120), (880, 1417514), (1022, 1220560), (1045, 1193696), (1064, 1172380), (1120, 1113761), (1168, 1067990), (1232, 1012510), (1330, 937904), (1387, 899360), (1460, 854392), (1463, 852640), (1520, 820666), (1540, 810008), (1606, 776720), (1672, 746060), (1760, 708757), (2044, 610280), (2090, 596848), (2128, 586190), (2336, 533995), (2464, 506255), (2555, 488224), (2660, 468952), (2774, 449680), (2920, 427196), (2926, 426320), (3040, 410333), (3080, 405004), (3212, 388360), (3344, 373030), (4015, 310688), (4088, 305140), (4180, 298424), (4256, 293095), (5110, 244112), (5320, 234476), (5329, 234080), (5548, 224840), (5621, 221920), (5840, 213598), (5852, 213160), (6160, 202502), (6424, 194180), (6688, 186515), (6935, 179872), (7315, 170528), (8030, 155344), (8176, 152570), (8360, 149212), (9709, 128480), (10220, 122056), (10640, 117238), (10658, 117040), (11096, 112420), (11242, 110960), (11680, 106799), (11704, 106580), (12320, 101251), (12848, 97090), (13870, 89936), (14630, 85264), (15257, 81760), (16060, 77672), (16352, 76285), (16720, 74606), (19418, 64240), (20440, 61028), (21280, 58619), (21316, 58520), (22192, 56210), (22484, 55480), (23408, 53290), (25696, 48545), (26645, 46816), (27740, 44968), (28105, 44384), (29260, 42632), (30514, 40880), (32120, 38836), (33440, 37303)]