423709680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1301}}^1$

素因数の和:1399

約数の個数: 160

約数和(自身を含む): 1394910720

約数和(自身を除く): 971201040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 59, 60, 69, 80, 92, 115, 118, 120, 138, 177, 184, 230, 236, 240, 276, 295, 345, 354, 368, 460, 472, 552, 590, 690, 708, 885, 920, 944, 1104, 1180, 1301, 1357, 1380, 1416, 1770, 1840, 2360, 2602, 2714, 2760, 2832, 3540, 3903, 4071, 4720, 5204, 5428, 5520, 6505, 6785, 7080, 7806, 8142, 10408, 10856, 13010, 13570, 14160, 15612, 16284, 19515, 20355, 20816, 21712, 26020, 27140, 29923, 31224, 32568, 39030, 40710, 52040, 54280, 59846, 62448, 65136, 76759, 78060, 81420, 89769, 104080, 108560, 119692, 149615, 153518, 156120, 162840, 179538, 230277, 239384, 299230, 307036, 312240, 325680, 359076, 383795, 448845, 460554, 478768, 598460, 614072, 718152, 767590, 897690, 921108, 1151385, 1196920, 1228144, 1436304, 1535180, 1765457, 1795380, 1842216, 2302770, 2393840, 3070360, 3530914, 3590760, 3684432, 4605540, 5296371, 6140720, 7061828, 7181520, 8827285, 9211080, 10592742, 14123656, 17654570, 18422160, 21185484, 26481855, 28247312, 35309140, 42370968, 52963710, 70618280, 84741936, 105927420, 141236560, 211854840, 423709680]

約数ペア:

[(1, 423709680), (2, 211854840), (3, 141236560), (4, 105927420), (5, 84741936), (6, 70618280), (8, 52963710), (10, 42370968), (12, 35309140), (15, 28247312), (16, 26481855), (20, 21185484), (23, 18422160), (24, 17654570), (30, 14123656), (40, 10592742), (46, 9211080), (48, 8827285), (59, 7181520), (60, 7061828), (69, 6140720), (80, 5296371), (92, 4605540), (115, 3684432), (118, 3590760), (120, 3530914), (138, 3070360), (177, 2393840), (184, 2302770), (230, 1842216), (236, 1795380), (240, 1765457), (276, 1535180), (295, 1436304), (345, 1228144), (354, 1196920), (368, 1151385), (460, 921108), (472, 897690), (552, 767590), (590, 718152), (690, 614072), (708, 598460), (885, 478768), (920, 460554), (944, 448845), (1104, 383795), (1180, 359076), (1301, 325680), (1357, 312240), (1380, 307036), (1416, 299230), (1770, 239384), (1840, 230277), (2360, 179538), (2602, 162840), (2714, 156120), (2760, 153518), (2832, 149615), (3540, 119692), (3903, 108560), (4071, 104080), (4720, 89769), (5204, 81420), (5428, 78060), (5520, 76759), (6505, 65136), (6785, 62448), (7080, 59846), (7806, 54280), (8142, 52040), (10408, 40710), (10856, 39030), (13010, 32568), (13570, 31224), (14160, 29923), (15612, 27140), (16284, 26020), (19515, 21712), (20355, 20816)]