873168320

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 2317455360

約数和(自身を除く): 1444287040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 43, 46, 62, 64, 80, 86, 89, 92, 115, 124, 155, 160, 172, 178, 184, 215, 230, 248, 310, 320, 344, 356, 368, 430, 445, 460, 496, 620, 688, 712, 713, 736, 860, 890, 920, 989, 992, 1240, 1333, 1376, 1424, 1426, 1472, 1720, 1780, 1840, 1978, 1984, 2047, 2480, 2666, 2752, 2759, 2848, 2852, 3440, 3560, 3565, 3680, 3827, 3956, 4094, 4945, 4960, 5332, 5518, 5696, 5704, 6665, 6880, 7120, 7130, 7360, 7654, 7912, 8188, 9890, 9920, 10235, 10664, 11036, 11408, 13330, 13760, 13795, 14240, 14260, 15308, 15824, 16376, 19135, 19780, 20470, 21328, 22072, 22816, 26660, 27590, 28480, 28520, 30616, 30659, 31648, 32752, 38270, 39560, 40940, 42656, 44144, 45632, 53320, 55180, 57040, 61232, 61318, 63296, 63457, 65504, 76540, 79120, 81880, 85312, 88021, 88288, 106640, 110360, 114080, 118637, 122464, 122636, 126914, 131008, 153080, 153295, 158240, 163760, 176042, 176576, 213280, 220720, 228160, 237274, 244928, 245272, 253828, 306160, 306590, 316480, 317285, 327520, 352084, 426560, 440105, 441440, 474548, 490544, 507656, 593185, 612320, 613180, 634570, 655040, 704168, 880210, 882880, 949096, 981088, 1015312, 1186370, 1224640, 1226360, 1269140, 1408336, 1760420, 1898192, 1962176, 2030624, 2372740, 2452720, 2538280, 2728651, 2816672, 3520840, 3796384, 4061248, 4745480, 4905440, 5076560, 5457302, 5633344, 7041680, 7592768, 9490960, 9810880, 10153120, 10914604, 13643255, 14083360, 18981920, 20306240, 21829208, 27286510, 28166720, 37963840, 43658416, 54573020, 87316832, 109146040, 174633664, 218292080, 436584160, 873168320]

約数ペア:

[(1, 873168320), (2, 436584160), (4, 218292080), (5, 174633664), (8, 109146040), (10, 87316832), (16, 54573020), (20, 43658416), (23, 37963840), (31, 28166720), (32, 27286510), (40, 21829208), (43, 20306240), (46, 18981920), (62, 14083360), (64, 13643255), (80, 10914604), (86, 10153120), (89, 9810880), (92, 9490960), (115, 7592768), (124, 7041680), (155, 5633344), (160, 5457302), (172, 5076560), (178, 4905440), (184, 4745480), (215, 4061248), (230, 3796384), (248, 3520840), (310, 2816672), (320, 2728651), (344, 2538280), (356, 2452720), (368, 2372740), (430, 2030624), (445, 1962176), (460, 1898192), (496, 1760420), (620, 1408336), (688, 1269140), (712, 1226360), (713, 1224640), (736, 1186370), (860, 1015312), (890, 981088), (920, 949096), (989, 882880), (992, 880210), (1240, 704168), (1333, 655040), (1376, 634570), (1424, 613180), (1426, 612320), (1472, 593185), (1720, 507656), (1780, 490544), (1840, 474548), (1978, 441440), (1984, 440105), (2047, 426560), (2480, 352084), (2666, 327520), (2752, 317285), (2759, 316480), (2848, 306590), (2852, 306160), (3440, 253828), (3560, 245272), (3565, 244928), (3680, 237274), (3827, 228160), (3956, 220720), (4094, 213280), (4945, 176576), (4960, 176042), (5332, 163760), (5518, 158240), (5696, 153295), (5704, 153080), (6665, 131008), (6880, 126914), (7120, 122636), (7130, 122464), (7360, 118637), (7654, 114080), (7912, 110360), (8188, 106640), (9890, 88288), (9920, 88021), (10235, 85312), (10664, 81880), (11036, 79120), (11408, 76540), (13330, 65504), (13760, 63457), (13795, 63296), (14240, 61318), (14260, 61232), (15308, 57040), (15824, 55180), (16376, 53320), (19135, 45632), (19780, 44144), (20470, 42656), (21328, 40940), (22072, 39560), (22816, 38270), (26660, 32752), (27590, 31648), (28480, 30659), (28520, 30616)]