142285680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3467}}^1$

素因数の和:3508

約数の個数: 160

約数和(自身を含む): 516038400

約数和(自身を除く): 373752720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 3467, 4104, 4560, 5130, 6840, 6934, 8208, 10260, 10401, 13680, 13868, 17335, 20520, 20802, 27736, 31203, 34670, 41040, 41604, 52005, 55472, 62406, 65873, 69340, 83208, 93609, 104010, 124812, 131746, 138680, 156015, 166416, 187218, 197619, 208020, 249624, 263492, 277360, 312030, 329365, 374436, 395238, 416040, 468045, 499248, 526984, 592857, 624060, 658730, 748872, 790476, 832080, 936090, 988095, 1053968, 1185714, 1248120, 1317460, 1497744, 1580952, 1778571, 1872180, 1976190, 2371428, 2496240, 2634920, 2964285, 3161904, 3557142, 3744360, 3952380, 4742856, 5269840, 5928570, 7114284, 7488720, 7904760, 8892855, 9485712, 11857140, 14228568, 15809520, 17785710, 23714280, 28457136, 35571420, 47428560, 71142840, 142285680]

約数ペア:

[(1, 142285680), (2, 71142840), (3, 47428560), (4, 35571420), (5, 28457136), (6, 23714280), (8, 17785710), (9, 15809520), (10, 14228568), (12, 11857140), (15, 9485712), (16, 8892855), (18, 7904760), (19, 7488720), (20, 7114284), (24, 5928570), (27, 5269840), (30, 4742856), (36, 3952380), (38, 3744360), (40, 3557142), (45, 3161904), (48, 2964285), (54, 2634920), (57, 2496240), (60, 2371428), (72, 1976190), (76, 1872180), (80, 1778571), (90, 1580952), (95, 1497744), (108, 1317460), (114, 1248120), (120, 1185714), (135, 1053968), (144, 988095), (152, 936090), (171, 832080), (180, 790476), (190, 748872), (216, 658730), (228, 624060), (240, 592857), (270, 526984), (285, 499248), (304, 468045), (342, 416040), (360, 395238), (380, 374436), (432, 329365), (456, 312030), (513, 277360), (540, 263492), (570, 249624), (684, 208020), (720, 197619), (760, 187218), (855, 166416), (912, 156015), (1026, 138680), (1080, 131746), (1140, 124812), (1368, 104010), (1520, 93609), (1710, 83208), (2052, 69340), (2160, 65873), (2280, 62406), (2565, 55472), (2736, 52005), (3420, 41604), (3467, 41040), (4104, 34670), (4560, 31203), (5130, 27736), (6840, 20802), (6934, 20520), (8208, 17335), (10260, 13868), (10401, 13680)]