79544080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 237484800

約数和(自身を除く): 157940720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 176, 185, 220, 259, 280, 296, 308, 349, 370, 385, 407, 440, 518, 560, 592, 616, 698, 740, 770, 814, 880, 1036, 1232, 1295, 1396, 1480, 1540, 1628, 1745, 2035, 2072, 2443, 2590, 2792, 2849, 2960, 3080, 3256, 3490, 3839, 4070, 4144, 4886, 5180, 5584, 5698, 6160, 6512, 6980, 7678, 8140, 9772, 10360, 11396, 12215, 12913, 13960, 14245, 15356, 16280, 19195, 19544, 20720, 22792, 24430, 25826, 26873, 27920, 28490, 30712, 32560, 38390, 39088, 45584, 48860, 51652, 53746, 56980, 61424, 64565, 76780, 90391, 97720, 103304, 107492, 113960, 129130, 134365, 142043, 153560, 180782, 195440, 206608, 214984, 227920, 258260, 268730, 284086, 307120, 361564, 429968, 451955, 516520, 537460, 568172, 710215, 723128, 903910, 994301, 1033040, 1074920, 1136344, 1420430, 1446256, 1807820, 1988602, 2149840, 2272688, 2840860, 3615640, 3977204, 4971505, 5681720, 7231280, 7954408, 9943010, 11363440, 15908816, 19886020, 39772040, 79544080]

約数ペア:

[(1, 79544080), (2, 39772040), (4, 19886020), (5, 15908816), (7, 11363440), (8, 9943010), (10, 7954408), (11, 7231280), (14, 5681720), (16, 4971505), (20, 3977204), (22, 3615640), (28, 2840860), (35, 2272688), (37, 2149840), (40, 1988602), (44, 1807820), (55, 1446256), (56, 1420430), (70, 1136344), (74, 1074920), (77, 1033040), (80, 994301), (88, 903910), (110, 723128), (112, 710215), (140, 568172), (148, 537460), (154, 516520), (176, 451955), (185, 429968), (220, 361564), (259, 307120), (280, 284086), (296, 268730), (308, 258260), (349, 227920), (370, 214984), (385, 206608), (407, 195440), (440, 180782), (518, 153560), (560, 142043), (592, 134365), (616, 129130), (698, 113960), (740, 107492), (770, 103304), (814, 97720), (880, 90391), (1036, 76780), (1232, 64565), (1295, 61424), (1396, 56980), (1480, 53746), (1540, 51652), (1628, 48860), (1745, 45584), (2035, 39088), (2072, 38390), (2443, 32560), (2590, 30712), (2792, 28490), (2849, 27920), (2960, 26873), (3080, 25826), (3256, 24430), (3490, 22792), (3839, 20720), (4070, 19544), (4144, 19195), (4886, 16280), (5180, 15356), (5584, 14245), (5698, 13960), (6160, 12913), (6512, 12215), (6980, 11396), (7678, 10360), (8140, 9772)]