77620.00000000

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 256

約数和(自身を含む): 279072000

約数和(自身を除く): 187738240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 29, 32, 35, 37, 38, 40, 56, 58, 64, 70, 74, 76, 80, 95, 112, 116, 128, 133, 140, 145, 148, 152, 160, 185, 190, 203, 224, 232, 259, 266, 280, 290, 296, 304, 320, 370, 380, 406, 448, 464, 518, 532, 551, 560, 580, 592, 608, 640, 665, 703, 740, 760, 812, 896, 928, 1015, 1036, 1064, 1073, 1102, 1120, 1160, 1184, 1216, 1295, 1330, 1406, 1480, 1520, 1624, 1856, 2030, 2072, 2128, 2146, 2204, 2240, 2320, 2368, 2432, 2590, 2660, 2755, 2812, 2960, 3040, 3248, 3515, 3712, 3857, 4060, 4144, 4256, 4292, 4408, 4480, 4640, 4736, 4921, 5180, 5320, 5365, 5510, 5624, 5920, 6080, 6496, 7030, 7511, 7714, 8120, 8288, 8512, 8584, 8816, 9280, 9842, 10360, 10640, 10730, 11020, 11248, 11840, 12160, 12992, 14060, 15022, 15428, 16240, 16576, 17024, 17168, 17632, 18560, 19285, 19684, 20387, 20720, 21280, 21460, 22040, 22496, 23680, 24605, 25984, 28120, 30044, 30856, 32480, 33152, 34336, 35264, 37555, 38570, 39368, 40774, 41440, 42560, 42920, 44080, 44992, 49210, 56240, 60088, 61712, 64960, 68672, 70528, 75110, 77140, 78736, 81548, 82880, 85120, 85840, 88160, 89984, 98420, 101935, 112480, 120176, 123424, 129920, 137344, 142709, 150220, 154280, 157472, 163096, 165760, 171680, 176320, 196840, 203870, 224960, 240352, 246848, 285418, 300440, 308560, 314944, 326192, 343360, 352640, 393680, 407740, 449920, 480704, 493696, 570836, 600880, 617120, 629888, 652384, 686720, 713545, 787360, 815480, 961408, 1141672, 1201760, 1234240, 1304768, 1427090, 1574720, 1630960, 2283344, 2403520, 2468480, 2609536, 2854180, 3149440, 3261920, 4566688, 4807040, 5708360, 6523840, 9133376, 11416720, 13047680, 18266752, 22833440, 45666880, 91333760]

約数ペア:

[(1, 91333760), (2, 45666880), (4, 22833440), (5, 18266752), (7, 13047680), (8, 11416720), (10, 9133376), (14, 6523840), (16, 5708360), (19, 4807040), (20, 4566688), (28, 3261920), (29, 3149440), (32, 2854180), (35, 2609536), (37, 2468480), (38, 2403520), (40, 2283344), (56, 1630960), (58, 1574720), (64, 1427090), (70, 1304768), (74, 1234240), (76, 1201760), (80, 1141672), (95, 961408), (112, 815480), (116, 787360), (128, 713545), (133, 686720), (140, 652384), (145, 629888), (148, 617120), (152, 600880), (160, 570836), (185, 493696), (190, 480704), (203, 449920), (224, 407740), (232, 393680), (259, 352640), (266, 343360), (280, 326192), (290, 314944), (296, 308560), (304, 300440), (320, 285418), (370, 246848), (380, 240352), (406, 224960), (448, 203870), (464, 196840), (518, 176320), (532, 171680), (551, 165760), (560, 163096), (580, 157472), (592, 154280), (608, 150220), (640, 142709), (665, 137344), (703, 129920), (740, 123424), (760, 120176), (812, 112480), (896, 101935), (928, 98420), (1015, 89984), (1036, 88160), (1064, 85840), (1073, 85120), (1102, 82880), (1120, 81548), (1160, 78736), (1184, 77140), (1216, 75110), (1295, 70528), (1330, 68672), (1406, 64960), (1480, 61712), (1520, 60088), (1624, 56240), (1856, 49210), (2030, 44992), (2072, 44080), (2128, 42920), (2146, 42560), (2204, 41440), (2240, 40774), (2320, 39368), (2368, 38570), (2432, 37555), (2590, 35264), (2660, 34336), (2755, 33152), (2812, 32480), (2960, 30856), (3040, 30044), (3248, 28120), (3515, 25984), (3712, 24605), (3857, 23680), (4060, 22496), (4144, 22040), (4256, 21460), (4292, 21280), (4408, 20720), (4480, 20387), (4640, 19684), (4736, 19285), (4921, 18560), (5180, 17632), (5320, 17168), (5365, 17024), (5510, 16576), (5624, 16240), (5920, 15428), (6080, 15022), (6496, 14060), (7030, 12992), (7511, 12160), (7714, 11840), (8120, 11248), (8288, 11020), (8512, 10730), (8584, 10640), (8816, 10360), (9280, 9842)]