249637680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2528

約数の個数: 160

約数和(自身を含む): 878515200

約数和(自身を除く): 628877520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2459, 2538, 2820, 3384, 3760, 4230, 4918, 5076, 5640, 6345, 6768, 7377, 8460, 9836, 10152, 11280, 12295, 12690, 14754, 16920, 19672, 20304, 22131, 24590, 25380, 29508, 33840, 36885, 39344, 44262, 49180, 50760, 59016, 66393, 73770, 88524, 98360, 101520, 110655, 115573, 118032, 132786, 147540, 177048, 196720, 221310, 231146, 265572, 295080, 331965, 346719, 354096, 442620, 462292, 531144, 577865, 590160, 663930, 693438, 885240, 924584, 1040157, 1062288, 1155730, 1327860, 1386876, 1733595, 1770480, 1849168, 2080314, 2311460, 2655720, 2773752, 3120471, 3467190, 4160628, 4622920, 5200785, 5311440, 5547504, 6240942, 6934380, 8321256, 9245840, 10401570, 12481884, 13868760, 15602355, 16642512, 20803140, 24963768, 27737520, 31204710, 41606280, 49927536, 62409420, 83212560, 124818840, 249637680]

約数ペア:

[(1, 249637680), (2, 124818840), (3, 83212560), (4, 62409420), (5, 49927536), (6, 41606280), (8, 31204710), (9, 27737520), (10, 24963768), (12, 20803140), (15, 16642512), (16, 15602355), (18, 13868760), (20, 12481884), (24, 10401570), (27, 9245840), (30, 8321256), (36, 6934380), (40, 6240942), (45, 5547504), (47, 5311440), (48, 5200785), (54, 4622920), (60, 4160628), (72, 3467190), (80, 3120471), (90, 2773752), (94, 2655720), (108, 2311460), (120, 2080314), (135, 1849168), (141, 1770480), (144, 1733595), (180, 1386876), (188, 1327860), (216, 1155730), (235, 1062288), (240, 1040157), (270, 924584), (282, 885240), (360, 693438), (376, 663930), (423, 590160), (432, 577865), (470, 531144), (540, 462292), (564, 442620), (705, 354096), (720, 346719), (752, 331965), (846, 295080), (940, 265572), (1080, 231146), (1128, 221310), (1269, 196720), (1410, 177048), (1692, 147540), (1880, 132786), (2115, 118032), (2160, 115573), (2256, 110655), (2459, 101520), (2538, 98360), (2820, 88524), (3384, 73770), (3760, 66393), (4230, 59016), (4918, 50760), (5076, 49180), (5640, 44262), (6345, 39344), (6768, 36885), (7377, 33840), (8460, 29508), (9836, 25380), (10152, 24590), (11280, 22131), (12295, 20304), (12690, 19672), (14754, 16920)]