227820240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 240

約数和(自身を含む): 807805440

約数和(自身を除く): 579985200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 59, 60, 62, 72, 80, 90, 93, 118, 120, 124, 144, 155, 173, 177, 180, 186, 236, 240, 248, 279, 295, 310, 346, 354, 360, 372, 465, 472, 496, 519, 531, 558, 590, 620, 692, 708, 720, 744, 865, 885, 930, 944, 1038, 1062, 1116, 1180, 1240, 1384, 1395, 1416, 1488, 1557, 1730, 1770, 1829, 1860, 2076, 2124, 2232, 2360, 2480, 2595, 2655, 2768, 2790, 2832, 3114, 3460, 3540, 3658, 3720, 4152, 4248, 4464, 4720, 5190, 5310, 5363, 5487, 5580, 6228, 6920, 7080, 7316, 7440, 7785, 8304, 8496, 9145, 10207, 10380, 10620, 10726, 10974, 11160, 12456, 13840, 14160, 14632, 15570, 16089, 16461, 18290, 20414, 20760, 21240, 21452, 21948, 22320, 24912, 26815, 27435, 29264, 30621, 31140, 32178, 32922, 36580, 40828, 41520, 42480, 42904, 43896, 48267, 51035, 53630, 54870, 61242, 62280, 64356, 65844, 73160, 80445, 81656, 82305, 85808, 87792, 91863, 96534, 102070, 107260, 109740, 122484, 124560, 128712, 131688, 146320, 153105, 160890, 163312, 164610, 183726, 193068, 204140, 214520, 219480, 241335, 244968, 257424, 263376, 306210, 316417, 321780, 329220, 367452, 386136, 408280, 429040, 438960, 459315, 482670, 489936, 612420, 632834, 643560, 658440, 734904, 772272, 816560, 918630, 949251, 965340, 1224840, 1265668, 1287120, 1316880, 1469808, 1582085, 1837260, 1898502, 1930680, 2449680, 2531336, 2847753, 3164170, 3674520, 3797004, 3861360, 4746255, 5062672, 5695506, 6328340, 7349040, 7594008, 9492510, 11391012, 12656680, 14238765, 15188016, 18985020, 22782024, 25313360, 28477530, 37970040, 45564048, 56955060, 75940080, 113910120, 227820240]

約数ペア:

[(1, 227820240), (2, 113910120), (3, 75940080), (4, 56955060), (5, 45564048), (6, 37970040), (8, 28477530), (9, 25313360), (10, 22782024), (12, 18985020), (15, 15188016), (16, 14238765), (18, 12656680), (20, 11391012), (24, 9492510), (30, 7594008), (31, 7349040), (36, 6328340), (40, 5695506), (45, 5062672), (48, 4746255), (59, 3861360), (60, 3797004), (62, 3674520), (72, 3164170), (80, 2847753), (90, 2531336), (93, 2449680), (118, 1930680), (120, 1898502), (124, 1837260), (144, 1582085), (155, 1469808), (173, 1316880), (177, 1287120), (180, 1265668), (186, 1224840), (236, 965340), (240, 949251), (248, 918630), (279, 816560), (295, 772272), (310, 734904), (346, 658440), (354, 643560), (360, 632834), (372, 612420), (465, 489936), (472, 482670), (496, 459315), (519, 438960), (531, 429040), (558, 408280), (590, 386136), (620, 367452), (692, 329220), (708, 321780), (720, 316417), (744, 306210), (865, 263376), (885, 257424), (930, 244968), (944, 241335), (1038, 219480), (1062, 214520), (1116, 204140), (1180, 193068), (1240, 183726), (1384, 164610), (1395, 163312), (1416, 160890), (1488, 153105), (1557, 146320), (1730, 131688), (1770, 128712), (1829, 124560), (1860, 122484), (2076, 109740), (2124, 107260), (2232, 102070), (2360, 96534), (2480, 91863), (2595, 87792), (2655, 85808), (2768, 82305), (2790, 81656), (2832, 80445), (3114, 73160), (3460, 65844), (3540, 64356), (3658, 62280), (3720, 61242), (4152, 54870), (4248, 53630), (4464, 51035), (4720, 48267), (5190, 43896), (5310, 42904), (5363, 42480), (5487, 41520), (5580, 40828), (6228, 36580), (6920, 32922), (7080, 32178), (7316, 31140), (7440, 30621), (7785, 29264), (8304, 27435), (8496, 26815), (9145, 24912), (10207, 22320), (10380, 21948), (10620, 21452), (10726, 21240), (10974, 20760), (11160, 20414), (12456, 18290), (13840, 16461), (14160, 16089), (14632, 15570)]