274426880

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 352

約数和(自身を含む): 880373760

約数和(自身を除く): 605946880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 64, 65, 70, 76, 80, 91, 95, 104, 112, 124, 128, 130, 133, 140, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 256, 260, 266, 280, 304, 310, 320, 364, 380, 403, 416, 434, 448, 455, 494, 496, 512, 520, 532, 560, 589, 608, 620, 640, 665, 728, 760, 806, 832, 868, 896, 910, 988, 992, 1024, 1040, 1064, 1085, 1120, 1178, 1216, 1235, 1240, 1280, 1330, 1456, 1520, 1612, 1664, 1729, 1736, 1792, 1820, 1976, 1984, 2015, 2080, 2128, 2170, 2240, 2356, 2432, 2470, 2480, 2560, 2660, 2821, 2912, 2945, 3040, 3224, 3328, 3458, 3472, 3584, 3640, 3952, 3968, 4030, 4123, 4160, 4256, 4340, 4480, 4712, 4864, 4940, 4960, 5120, 5320, 5642, 5824, 5890, 6080, 6448, 6656, 6916, 6944, 7168, 7280, 7657, 7904, 7936, 8060, 8246, 8320, 8512, 8645, 8680, 8960, 9424, 9728, 9880, 9920, 10640, 11284, 11648, 11780, 12160, 12896, 13312, 13832, 13888, 14105, 14560, 15314, 15808, 15872, 16120, 16492, 16640, 17024, 17290, 17360, 17920, 18848, 19456, 19760, 19840, 20615, 21280, 22568, 23296, 23560, 24320, 25792, 27664, 27776, 28210, 29120, 30628, 31616, 31744, 32240, 32984, 33280, 34048, 34580, 34720, 35840, 37696, 38285, 39520, 39680, 41230, 42560, 45136, 46592, 47120, 48640, 51584, 53599, 55328, 55552, 56420, 58240, 61256, 63232, 64480, 65968, 66560, 68096, 69160, 69440, 75392, 76570, 79040, 79360, 82460, 85120, 90272, 93184, 94240, 97280, 103168, 107198, 110656, 111104, 112840, 116480, 122512, 126464, 128960, 131936, 136192, 138320, 138880, 150784, 153140, 158080, 158720, 164920, 170240, 180544, 188480, 206336, 214396, 221312, 222208, 225680, 232960, 245024, 252928, 257920, 263872, 267995, 276640, 277760, 301568, 306280, 316160, 329840, 340480, 361088, 376960, 412672, 428792, 442624, 451360, 465920, 490048, 515840, 527744, 535990, 553280, 555520, 603136, 612560, 632320, 659680, 680960, 722176, 753920, 857584, 885248, 902720, 980096, 1031680, 1055488, 1071980, 1106560, 1111040, 1225120, 1264640, 1319360, 1444352, 1507840, 1715168, 1770496, 1805440, 1960192, 2063360, 2110976, 2143960, 2213120, 2450240, 2638720, 2888704, 3015680, 3430336, 3610880, 3920384, 4221952, 4287920, 4426240, 4900480, 5277440, 6860672, 7221760, 7840768, 8575840, 8852480, 9800960, 10554880, 13721344, 14443520, 17151680, 19601920, 21109760, 27442688, 34303360, 39203840, 54885376, 68606720, 137213440, 274426880]

約数ペア:

[(1, 274426880), (2, 137213440), (4, 68606720), (5, 54885376), (7, 39203840), (8, 34303360), (10, 27442688), (13, 21109760), (14, 19601920), (16, 17151680), (19, 14443520), (20, 13721344), (26, 10554880), (28, 9800960), (31, 8852480), (32, 8575840), (35, 7840768), (38, 7221760), (40, 6860672), (52, 5277440), (56, 4900480), (62, 4426240), (64, 4287920), (65, 4221952), (70, 3920384), (76, 3610880), (80, 3430336), (91, 3015680), (95, 2888704), (104, 2638720), (112, 2450240), (124, 2213120), (128, 2143960), (130, 2110976), (133, 2063360), (140, 1960192), (152, 1805440), (155, 1770496), (160, 1715168), (182, 1507840), (190, 1444352), (208, 1319360), (217, 1264640), (224, 1225120), (247, 1111040), (248, 1106560), (256, 1071980), (260, 1055488), (266, 1031680), (280, 980096), (304, 902720), (310, 885248), (320, 857584), (364, 753920), (380, 722176), (403, 680960), (416, 659680), (434, 632320), (448, 612560), (455, 603136), (494, 555520), (496, 553280), (512, 535990), (520, 527744), (532, 515840), (560, 490048), (589, 465920), (608, 451360), (620, 442624), (640, 428792), (665, 412672), (728, 376960), (760, 361088), (806, 340480), (832, 329840), (868, 316160), (896, 306280), (910, 301568), (988, 277760), (992, 276640), (1024, 267995), (1040, 263872), (1064, 257920), (1085, 252928), (1120, 245024), (1178, 232960), (1216, 225680), (1235, 222208), (1240, 221312), (1280, 214396), (1330, 206336), (1456, 188480), (1520, 180544), (1612, 170240), (1664, 164920), (1729, 158720), (1736, 158080), (1792, 153140), (1820, 150784), (1976, 138880), (1984, 138320), (2015, 136192), (2080, 131936), (2128, 128960), (2170, 126464), (2240, 122512), (2356, 116480), (2432, 112840), (2470, 111104), (2480, 110656), (2560, 107198), (2660, 103168), (2821, 97280), (2912, 94240), (2945, 93184), (3040, 90272), (3224, 85120), (3328, 82460), (3458, 79360), (3472, 79040), (3584, 76570), (3640, 75392), (3952, 69440), (3968, 69160), (4030, 68096), (4123, 66560), (4160, 65968), (4256, 64480), (4340, 63232), (4480, 61256), (4712, 58240), (4864, 56420), (4940, 55552), (4960, 55328), (5120, 53599), (5320, 51584), (5642, 48640), (5824, 47120), (5890, 46592), (6080, 45136), (6448, 42560), (6656, 41230), (6916, 39680), (6944, 39520), (7168, 38285), (7280, 37696), (7657, 35840), (7904, 34720), (7936, 34580), (8060, 34048), (8246, 33280), (8320, 32984), (8512, 32240), (8645, 31744), (8680, 31616), (8960, 30628), (9424, 29120), (9728, 28210), (9880, 27776), (9920, 27664), (10640, 25792), (11284, 24320), (11648, 23560), (11780, 23296), (12160, 22568), (12896, 21280), (13312, 20615), (13832, 19840), (13888, 19760), (14105, 19456), (14560, 18848), (15314, 17920), (15808, 17360), (15872, 17290), (16120, 17024), (16492, 16640)]