1312589040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45959}}^1$

素因数の和:45999

約数の個数: 160

約数和(自身を含む): 4923970560

約数和(自身を除く): 3611381520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 45959, 91918, 137877, 183836, 229795, 275754, 321713, 367672, 459590, 551508, 643426, 689385, 735344, 781303, 919180, 965139, 1103016, 1286852, 1378770, 1562606, 1608565, 1838360, 1930278, 2206032, 2343909, 2573704, 2757540, 3125212, 3217130, 3676720, 3860556, 3906515, 4687818, 4825695, 5147408, 5469121, 5515080, 6250424, 6434260, 7721112, 7813030, 9375636, 9651390, 10938242, 11030160, 11719545, 12500848, 12868520, 15442224, 15626060, 16407363, 18751272, 19302780, 21876484, 23439090, 25737040, 27345605, 31252120, 32814726, 37502544, 38605560, 43752968, 46878180, 54691210, 62504240, 65629452, 77211120, 82036815, 87505936, 93756360, 109382420, 131258904, 164073630, 187512720, 218764840, 262517808, 328147260, 437529680, 656294520, 1312589040]

約数ペア:

[(1, 1312589040), (2, 656294520), (3, 437529680), (4, 328147260), (5, 262517808), (6, 218764840), (7, 187512720), (8, 164073630), (10, 131258904), (12, 109382420), (14, 93756360), (15, 87505936), (16, 82036815), (17, 77211120), (20, 65629452), (21, 62504240), (24, 54691210), (28, 46878180), (30, 43752968), (34, 38605560), (35, 37502544), (40, 32814726), (42, 31252120), (48, 27345605), (51, 25737040), (56, 23439090), (60, 21876484), (68, 19302780), (70, 18751272), (80, 16407363), (84, 15626060), (85, 15442224), (102, 12868520), (105, 12500848), (112, 11719545), (119, 11030160), (120, 10938242), (136, 9651390), (140, 9375636), (168, 7813030), (170, 7721112), (204, 6434260), (210, 6250424), (238, 5515080), (240, 5469121), (255, 5147408), (272, 4825695), (280, 4687818), (336, 3906515), (340, 3860556), (357, 3676720), (408, 3217130), (420, 3125212), (476, 2757540), (510, 2573704), (560, 2343909), (595, 2206032), (680, 1930278), (714, 1838360), (816, 1608565), (840, 1562606), (952, 1378770), (1020, 1286852), (1190, 1103016), (1360, 965139), (1428, 919180), (1680, 781303), (1785, 735344), (1904, 689385), (2040, 643426), (2380, 551508), (2856, 459590), (3570, 367672), (4080, 321713), (4760, 275754), (5712, 229795), (7140, 183836), (9520, 137877), (14280, 91918), (28560, 45959)]