146970880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 412070400

約数和(自身を除く): 265099520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 256, 280, 320, 329, 349, 376, 448, 470, 560, 640, 658, 698, 752, 896, 940, 1120, 1280, 1316, 1396, 1504, 1645, 1745, 1792, 1880, 2240, 2443, 2632, 2792, 3008, 3290, 3490, 3760, 4480, 4886, 5264, 5584, 6016, 6580, 6980, 7520, 8960, 9772, 10528, 11168, 12032, 12215, 13160, 13960, 15040, 16403, 19544, 21056, 22336, 24430, 26320, 27920, 30080, 32806, 39088, 42112, 44672, 48860, 52640, 55840, 60160, 65612, 78176, 82015, 84224, 89344, 97720, 105280, 111680, 114821, 131224, 156352, 164030, 195440, 210560, 223360, 229642, 262448, 312704, 328060, 390880, 421120, 446720, 459284, 524896, 574105, 625408, 656120, 781760, 918568, 1049792, 1148210, 1312240, 1563520, 1837136, 2099584, 2296420, 2624480, 3127040, 3674272, 4199168, 4592840, 5248960, 7348544, 9185680, 10497920, 14697088, 18371360, 20995840, 29394176, 36742720, 73485440, 146970880]

約数ペア:

[(1, 146970880), (2, 73485440), (4, 36742720), (5, 29394176), (7, 20995840), (8, 18371360), (10, 14697088), (14, 10497920), (16, 9185680), (20, 7348544), (28, 5248960), (32, 4592840), (35, 4199168), (40, 3674272), (47, 3127040), (56, 2624480), (64, 2296420), (70, 2099584), (80, 1837136), (94, 1563520), (112, 1312240), (128, 1148210), (140, 1049792), (160, 918568), (188, 781760), (224, 656120), (235, 625408), (256, 574105), (280, 524896), (320, 459284), (329, 446720), (349, 421120), (376, 390880), (448, 328060), (470, 312704), (560, 262448), (640, 229642), (658, 223360), (698, 210560), (752, 195440), (896, 164030), (940, 156352), (1120, 131224), (1280, 114821), (1316, 111680), (1396, 105280), (1504, 97720), (1645, 89344), (1745, 84224), (1792, 82015), (1880, 78176), (2240, 65612), (2443, 60160), (2632, 55840), (2792, 52640), (3008, 48860), (3290, 44672), (3490, 42112), (3760, 39088), (4480, 32806), (4886, 30080), (5264, 27920), (5584, 26320), (6016, 24430), (6580, 22336), (6980, 21056), (7520, 19544), (8960, 16403), (9772, 15040), (10528, 13960), (11168, 13160), (12032, 12215)]