344581120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:236

約数の個数: 176

約数和(自身を含む): 924392448

約数和(自身を除く): 579811328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 167, 208, 248, 256, 260, 310, 320, 334, 403, 416, 496, 512, 520, 620, 640, 668, 806, 832, 835, 992, 1024, 1040, 1240, 1280, 1336, 1612, 1664, 1670, 1984, 2015, 2080, 2171, 2480, 2560, 2672, 3224, 3328, 3340, 3968, 4030, 4160, 4342, 4960, 5120, 5177, 5344, 6448, 6656, 6680, 7936, 8060, 8320, 8684, 9920, 10354, 10688, 10855, 12896, 13312, 13360, 15872, 16120, 16640, 17368, 19840, 20708, 21376, 21710, 25792, 25885, 26720, 31744, 32240, 33280, 34736, 39680, 41416, 42752, 43420, 51584, 51770, 53440, 64480, 66560, 67301, 69472, 79360, 82832, 85504, 86840, 103168, 103540, 106880, 128960, 134602, 138944, 158720, 165664, 171008, 173680, 206336, 207080, 213760, 257920, 269204, 277888, 331328, 336505, 347360, 412672, 414160, 427520, 515840, 538408, 555776, 662656, 673010, 694720, 828320, 855040, 1031680, 1076816, 1111552, 1325312, 1346020, 1389440, 1656640, 2063360, 2153632, 2223104, 2650624, 2692040, 2778880, 3313280, 4307264, 5301248, 5384080, 5557760, 6626560, 8614528, 10768160, 11115520, 13253120, 17229056, 21536320, 26506240, 34458112, 43072640, 68916224, 86145280, 172290560, 344581120]

約数ペア:

[(1, 344581120), (2, 172290560), (4, 86145280), (5, 68916224), (8, 43072640), (10, 34458112), (13, 26506240), (16, 21536320), (20, 17229056), (26, 13253120), (31, 11115520), (32, 10768160), (40, 8614528), (52, 6626560), (62, 5557760), (64, 5384080), (65, 5301248), (80, 4307264), (104, 3313280), (124, 2778880), (128, 2692040), (130, 2650624), (155, 2223104), (160, 2153632), (167, 2063360), (208, 1656640), (248, 1389440), (256, 1346020), (260, 1325312), (310, 1111552), (320, 1076816), (334, 1031680), (403, 855040), (416, 828320), (496, 694720), (512, 673010), (520, 662656), (620, 555776), (640, 538408), (668, 515840), (806, 427520), (832, 414160), (835, 412672), (992, 347360), (1024, 336505), (1040, 331328), (1240, 277888), (1280, 269204), (1336, 257920), (1612, 213760), (1664, 207080), (1670, 206336), (1984, 173680), (2015, 171008), (2080, 165664), (2171, 158720), (2480, 138944), (2560, 134602), (2672, 128960), (3224, 106880), (3328, 103540), (3340, 103168), (3968, 86840), (4030, 85504), (4160, 82832), (4342, 79360), (4960, 69472), (5120, 67301), (5177, 66560), (5344, 64480), (6448, 53440), (6656, 51770), (6680, 51584), (7936, 43420), (8060, 42752), (8320, 41416), (8684, 39680), (9920, 34736), (10354, 33280), (10688, 32240), (10855, 31744), (12896, 26720), (13312, 25885), (13360, 25792), (15872, 21710), (16120, 21376), (16640, 20708), (17368, 19840)]