320883120

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2201

約数の個数: 200

約数和(自身を含む): 1163470176

約数和(自身を除く): 842587056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2153, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4306, 4968, 5520, 6210, 6459, 6480, 7452, 8280, 8612, 9315, 9936, 10765, 12420, 12918, 14904, 16560, 17224, 18630, 19377, 21530, 24840, 25836, 29808, 32295, 34448, 37260, 38754, 43060, 49519, 49680, 51672, 58131, 64590, 74520, 77508, 86120, 96885, 99038, 103344, 116262, 129180, 148557, 149040, 155016, 172240, 174393, 193770, 198076, 232524, 247595, 258360, 290655, 297114, 310032, 348786, 387540, 396152, 445671, 465048, 495190, 516720, 581310, 594228, 697572, 742785, 775080, 792304, 871965, 891342, 930096, 990380, 1162620, 1188456, 1337013, 1395144, 1485570, 1550160, 1743930, 1782684, 1980760, 2228355, 2325240, 2376912, 2674026, 2790288, 2971140, 3487860, 3565368, 3961520, 4011039, 4456710, 4650480, 5348052, 5942280, 6685065, 6975720, 7130736, 8022078, 8913420, 10696104, 11884560, 13370130, 13951440, 16044156, 17826840, 20055195, 21392208, 26740260, 32088312, 35653680, 40110390, 53480520, 64176624, 80220780, 106961040, 160441560, 320883120]

約数ペア:

[(1, 320883120), (2, 160441560), (3, 106961040), (4, 80220780), (5, 64176624), (6, 53480520), (8, 40110390), (9, 35653680), (10, 32088312), (12, 26740260), (15, 21392208), (16, 20055195), (18, 17826840), (20, 16044156), (23, 13951440), (24, 13370130), (27, 11884560), (30, 10696104), (36, 8913420), (40, 8022078), (45, 7130736), (46, 6975720), (48, 6685065), (54, 5942280), (60, 5348052), (69, 4650480), (72, 4456710), (80, 4011039), (81, 3961520), (90, 3565368), (92, 3487860), (108, 2971140), (115, 2790288), (120, 2674026), (135, 2376912), (138, 2325240), (144, 2228355), (162, 1980760), (180, 1782684), (184, 1743930), (207, 1550160), (216, 1485570), (230, 1395144), (240, 1337013), (270, 1188456), (276, 1162620), (324, 990380), (345, 930096), (360, 891342), (368, 871965), (405, 792304), (414, 775080), (432, 742785), (460, 697572), (540, 594228), (552, 581310), (621, 516720), (648, 495190), (690, 465048), (720, 445671), (810, 396152), (828, 387540), (920, 348786), (1035, 310032), (1080, 297114), (1104, 290655), (1242, 258360), (1296, 247595), (1380, 232524), (1620, 198076), (1656, 193770), (1840, 174393), (1863, 172240), (2070, 155016), (2153, 149040), (2160, 148557), (2484, 129180), (2760, 116262), (3105, 103344), (3240, 99038), (3312, 96885), (3726, 86120), (4140, 77508), (4306, 74520), (4968, 64590), (5520, 58131), (6210, 51672), (6459, 49680), (6480, 49519), (7452, 43060), (8280, 38754), (8612, 37260), (9315, 34448), (9936, 32295), (10765, 29808), (12420, 25836), (12918, 24840), (14904, 21530), (16560, 19377), (17224, 18630)]