879492320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 2491969536

約数和(自身を除く): 1612477216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 73, 80, 112, 124, 140, 146, 155, 160, 217, 224, 248, 280, 292, 310, 347, 365, 434, 496, 511, 560, 584, 620, 694, 730, 868, 992, 1022, 1085, 1120, 1168, 1240, 1388, 1460, 1735, 1736, 2044, 2170, 2263, 2336, 2429, 2480, 2555, 2776, 2920, 3470, 3472, 4088, 4340, 4526, 4858, 4960, 5110, 5552, 5840, 6940, 6944, 8176, 8680, 9052, 9716, 10220, 10757, 11104, 11315, 11680, 12145, 13880, 15841, 16352, 17360, 18104, 19432, 20440, 21514, 22630, 24290, 25331, 27760, 31682, 34720, 36208, 38864, 40880, 43028, 45260, 48580, 50662, 53785, 55520, 63364, 72416, 75299, 77728, 79205, 81760, 86056, 90520, 97160, 101324, 107570, 126655, 126728, 150598, 158410, 172112, 177317, 181040, 194320, 202648, 215140, 253310, 253456, 301196, 316820, 344224, 354634, 362080, 376495, 388640, 405296, 430280, 506620, 506912, 602392, 633640, 709268, 752990, 785261, 810592, 860560, 886585, 1013240, 1204784, 1267280, 1418536, 1505980, 1570522, 1721120, 1773170, 2026480, 2409568, 2534560, 2837072, 3011960, 3141044, 3546340, 3926305, 4052960, 5496827, 5674144, 6023920, 6282088, 7092680, 7852610, 10993654, 12047840, 12564176, 14185360, 15705220, 21987308, 25128352, 27484135, 28370720, 31410440, 43974616, 54968270, 62820880, 87949232, 109936540, 125641760, 175898464, 219873080, 439746160, 879492320]

約数ペア:

[(1, 879492320), (2, 439746160), (4, 219873080), (5, 175898464), (7, 125641760), (8, 109936540), (10, 87949232), (14, 62820880), (16, 54968270), (20, 43974616), (28, 31410440), (31, 28370720), (32, 27484135), (35, 25128352), (40, 21987308), (56, 15705220), (62, 14185360), (70, 12564176), (73, 12047840), (80, 10993654), (112, 7852610), (124, 7092680), (140, 6282088), (146, 6023920), (155, 5674144), (160, 5496827), (217, 4052960), (224, 3926305), (248, 3546340), (280, 3141044), (292, 3011960), (310, 2837072), (347, 2534560), (365, 2409568), (434, 2026480), (496, 1773170), (511, 1721120), (560, 1570522), (584, 1505980), (620, 1418536), (694, 1267280), (730, 1204784), (868, 1013240), (992, 886585), (1022, 860560), (1085, 810592), (1120, 785261), (1168, 752990), (1240, 709268), (1388, 633640), (1460, 602392), (1735, 506912), (1736, 506620), (2044, 430280), (2170, 405296), (2263, 388640), (2336, 376495), (2429, 362080), (2480, 354634), (2555, 344224), (2776, 316820), (2920, 301196), (3470, 253456), (3472, 253310), (4088, 215140), (4340, 202648), (4526, 194320), (4858, 181040), (4960, 177317), (5110, 172112), (5552, 158410), (5840, 150598), (6940, 126728), (6944, 126655), (8176, 107570), (8680, 101324), (9052, 97160), (9716, 90520), (10220, 86056), (10757, 81760), (11104, 79205), (11315, 77728), (11680, 75299), (12145, 72416), (13880, 63364), (15841, 55520), (16352, 53785), (17360, 50662), (18104, 48580), (19432, 45260), (20440, 43028), (21514, 40880), (22630, 38864), (24290, 36208), (25331, 34720), (27760, 31682)]