129794520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 441262080

約数和(自身を除く): 311467560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 37, 40, 41, 46, 60, 62, 69, 74, 82, 92, 93, 111, 115, 120, 123, 124, 138, 148, 155, 164, 184, 185, 186, 205, 222, 230, 246, 248, 276, 296, 310, 328, 345, 370, 372, 410, 444, 460, 465, 492, 552, 555, 615, 620, 690, 713, 740, 744, 820, 851, 888, 920, 930, 943, 984, 1110, 1147, 1230, 1240, 1271, 1380, 1426, 1480, 1517, 1640, 1702, 1860, 1886, 2139, 2220, 2294, 2460, 2542, 2553, 2760, 2829, 2852, 3034, 3404, 3441, 3565, 3720, 3772, 3813, 4255, 4278, 4440, 4551, 4588, 4715, 4920, 5084, 5106, 5658, 5704, 5735, 6068, 6355, 6808, 6882, 7130, 7544, 7585, 7626, 8510, 8556, 9102, 9176, 9430, 10168, 10212, 10695, 11316, 11470, 12136, 12710, 12765, 13764, 14145, 14260, 15170, 15252, 17020, 17112, 17205, 18204, 18860, 19065, 20424, 21390, 22632, 22755, 22940, 25420, 25530, 26381, 27528, 28290, 28520, 29233, 30340, 30504, 34040, 34410, 34891, 36408, 37720, 38130, 42780, 45510, 45880, 47027, 50840, 51060, 52762, 56580, 58466, 60680, 68820, 69782, 76260, 79143, 85560, 87699, 91020, 94054, 102120, 104673, 105524, 113160, 116932, 131905, 137640, 139564, 141081, 146165, 152520, 158286, 174455, 175398, 182040, 188108, 209346, 211048, 233864, 235135, 263810, 279128, 282162, 292330, 316572, 348910, 350796, 376216, 395715, 418692, 438495, 470270, 523365, 527620, 564324, 584660, 633144, 697820, 701592, 705405, 791430, 837384, 876990, 940540, 1046730, 1055240, 1081621, 1128648, 1169320, 1395640, 1410810, 1582860, 1753980, 1881080, 2093460, 2163242, 2821620, 3165720, 3244863, 3507960, 4186920, 4326484, 5408105, 5643240, 6489726, 8652968, 10816210, 12979452, 16224315, 21632420, 25958904, 32448630, 43264840, 64897260, 129794520]

約数ペア:

[(1, 129794520), (2, 64897260), (3, 43264840), (4, 32448630), (5, 25958904), (6, 21632420), (8, 16224315), (10, 12979452), (12, 10816210), (15, 8652968), (20, 6489726), (23, 5643240), (24, 5408105), (30, 4326484), (31, 4186920), (37, 3507960), (40, 3244863), (41, 3165720), (46, 2821620), (60, 2163242), (62, 2093460), (69, 1881080), (74, 1753980), (82, 1582860), (92, 1410810), (93, 1395640), (111, 1169320), (115, 1128648), (120, 1081621), (123, 1055240), (124, 1046730), (138, 940540), (148, 876990), (155, 837384), (164, 791430), (184, 705405), (185, 701592), (186, 697820), (205, 633144), (222, 584660), (230, 564324), (246, 527620), (248, 523365), (276, 470270), (296, 438495), (310, 418692), (328, 395715), (345, 376216), (370, 350796), (372, 348910), (410, 316572), (444, 292330), (460, 282162), (465, 279128), (492, 263810), (552, 235135), (555, 233864), (615, 211048), (620, 209346), (690, 188108), (713, 182040), (740, 175398), (744, 174455), (820, 158286), (851, 152520), (888, 146165), (920, 141081), (930, 139564), (943, 137640), (984, 131905), (1110, 116932), (1147, 113160), (1230, 105524), (1240, 104673), (1271, 102120), (1380, 94054), (1426, 91020), (1480, 87699), (1517, 85560), (1640, 79143), (1702, 76260), (1860, 69782), (1886, 68820), (2139, 60680), (2220, 58466), (2294, 56580), (2460, 52762), (2542, 51060), (2553, 50840), (2760, 47027), (2829, 45880), (2852, 45510), (3034, 42780), (3404, 38130), (3441, 37720), (3565, 36408), (3720, 34891), (3772, 34410), (3813, 34040), (4255, 30504), (4278, 30340), (4440, 29233), (4551, 28520), (4588, 28290), (4715, 27528), (4920, 26381), (5084, 25530), (5106, 25420), (5658, 22940), (5704, 22755), (5735, 22632), (6068, 21390), (6355, 20424), (6808, 19065), (6882, 18860), (7130, 18204), (7544, 17205), (7585, 17112), (7626, 17020), (8510, 15252), (8556, 15170), (9102, 14260), (9176, 14145), (9430, 13764), (10168, 12765), (10212, 12710), (10695, 12136), (11316, 11470)]