320104800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1933}}^1$

素因数の和:1982

約数の個数: 216

約数和(自身を含む): 1178455824

約数和(自身を除く): 858351024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 32, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 96, 100, 115, 120, 138, 144, 150, 160, 180, 184, 200, 207, 225, 230, 240, 276, 288, 300, 345, 360, 368, 400, 414, 450, 460, 480, 552, 575, 600, 690, 720, 736, 800, 828, 900, 920, 1035, 1104, 1150, 1200, 1380, 1440, 1656, 1725, 1800, 1840, 1933, 2070, 2208, 2300, 2400, 2760, 3312, 3450, 3600, 3680, 3866, 4140, 4600, 5175, 5520, 5799, 6624, 6900, 7200, 7732, 8280, 9200, 9665, 10350, 11040, 11598, 13800, 15464, 16560, 17397, 18400, 19330, 20700, 23196, 27600, 28995, 30928, 33120, 34794, 38660, 41400, 44459, 46392, 48325, 55200, 57990, 61856, 69588, 77320, 82800, 86985, 88918, 92784, 96650, 115980, 133377, 139176, 144975, 154640, 165600, 173970, 177836, 185568, 193300, 222295, 231960, 266754, 278352, 289950, 309280, 347940, 355672, 386600, 400131, 434925, 444590, 463920, 533508, 556704, 579900, 666885, 695880, 711344, 773200, 800262, 869850, 889180, 927840, 1067016, 1111475, 1159800, 1333770, 1391760, 1422688, 1546400, 1600524, 1739700, 1778360, 2000655, 2134032, 2222950, 2319600, 2667540, 2783520, 3201048, 3334425, 3479400, 3556720, 4001310, 4268064, 4445900, 4639200, 5335080, 6402096, 6668850, 6958800, 7113440, 8002620, 8891800, 10003275, 10670160, 12804192, 13337700, 13917600, 16005240, 17783600, 20006550, 21340320, 26675400, 32010480, 35567200, 40013100, 53350800, 64020960, 80026200, 106701600, 160052400, 320104800]

約数ペア:

[(1, 320104800), (2, 160052400), (3, 106701600), (4, 80026200), (5, 64020960), (6, 53350800), (8, 40013100), (9, 35567200), (10, 32010480), (12, 26675400), (15, 21340320), (16, 20006550), (18, 17783600), (20, 16005240), (23, 13917600), (24, 13337700), (25, 12804192), (30, 10670160), (32, 10003275), (36, 8891800), (40, 8002620), (45, 7113440), (46, 6958800), (48, 6668850), (50, 6402096), (60, 5335080), (69, 4639200), (72, 4445900), (75, 4268064), (80, 4001310), (90, 3556720), (92, 3479400), (96, 3334425), (100, 3201048), (115, 2783520), (120, 2667540), (138, 2319600), (144, 2222950), (150, 2134032), (160, 2000655), (180, 1778360), (184, 1739700), (200, 1600524), (207, 1546400), (225, 1422688), (230, 1391760), (240, 1333770), (276, 1159800), (288, 1111475), (300, 1067016), (345, 927840), (360, 889180), (368, 869850), (400, 800262), (414, 773200), (450, 711344), (460, 695880), (480, 666885), (552, 579900), (575, 556704), (600, 533508), (690, 463920), (720, 444590), (736, 434925), (800, 400131), (828, 386600), (900, 355672), (920, 347940), (1035, 309280), (1104, 289950), (1150, 278352), (1200, 266754), (1380, 231960), (1440, 222295), (1656, 193300), (1725, 185568), (1800, 177836), (1840, 173970), (1933, 165600), (2070, 154640), (2208, 144975), (2300, 139176), (2400, 133377), (2760, 115980), (3312, 96650), (3450, 92784), (3600, 88918), (3680, 86985), (3866, 82800), (4140, 77320), (4600, 69588), (5175, 61856), (5520, 57990), (5799, 55200), (6624, 48325), (6900, 46392), (7200, 44459), (7732, 41400), (8280, 38660), (9200, 34794), (9665, 33120), (10350, 30928), (11040, 28995), (11598, 27600), (13800, 23196), (15464, 20700), (16560, 19330), (17397, 18400)]