511264260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^2$

素因数の和:215

約数の個数: 216

約数和(自身を含む): 1734622344

約数和(自身を除く): 1223358084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 73, 78, 82, 90, 117, 123, 130, 146, 156, 164, 180, 195, 205, 219, 234, 246, 260, 292, 365, 369, 390, 410, 438, 468, 492, 533, 585, 615, 657, 730, 738, 780, 820, 876, 949, 1066, 1095, 1170, 1230, 1314, 1460, 1476, 1599, 1845, 1898, 2132, 2190, 2340, 2460, 2628, 2665, 2847, 2993, 3198, 3285, 3690, 3796, 4380, 4745, 4797, 5329, 5330, 5694, 5986, 6396, 6570, 7380, 7995, 8541, 8979, 9490, 9594, 10658, 10660, 11388, 11972, 13140, 14235, 14965, 15987, 15990, 17082, 17958, 18980, 19188, 21316, 23985, 26645, 26937, 28470, 29930, 31974, 31980, 34164, 35916, 38909, 42705, 44895, 47961, 47970, 53290, 53874, 56940, 59860, 63948, 69277, 77818, 79935, 85410, 89790, 95922, 95940, 106580, 107748, 116727, 134685, 138554, 155636, 159870, 170820, 179580, 191844, 194545, 207831, 218489, 233454, 239805, 269370, 277108, 319740, 346385, 350181, 389090, 415662, 436978, 466908, 479610, 538740, 583635, 623493, 655467, 692770, 700362, 778180, 831324, 873956, 959220, 1039155, 1092445, 1167270, 1246986, 1310934, 1385540, 1400724, 1750905, 1966401, 2078310, 2184890, 2334540, 2493972, 2621868, 2840357, 3117465, 3277335, 3501810, 3932802, 4156620, 4369780, 5680714, 6234930, 6554670, 7003620, 7865604, 8521071, 9832005, 11361428, 12469860, 13109340, 14201785, 17042142, 19664010, 25563213, 28403570, 34084284, 39328020, 42605355, 51126426, 56807140, 85210710, 102252852, 127816065, 170421420, 255632130, 511264260]

約数ペア:

[(1, 511264260), (2, 255632130), (3, 170421420), (4, 127816065), (5, 102252852), (6, 85210710), (9, 56807140), (10, 51126426), (12, 42605355), (13, 39328020), (15, 34084284), (18, 28403570), (20, 25563213), (26, 19664010), (30, 17042142), (36, 14201785), (39, 13109340), (41, 12469860), (45, 11361428), (52, 9832005), (60, 8521071), (65, 7865604), (73, 7003620), (78, 6554670), (82, 6234930), (90, 5680714), (117, 4369780), (123, 4156620), (130, 3932802), (146, 3501810), (156, 3277335), (164, 3117465), (180, 2840357), (195, 2621868), (205, 2493972), (219, 2334540), (234, 2184890), (246, 2078310), (260, 1966401), (292, 1750905), (365, 1400724), (369, 1385540), (390, 1310934), (410, 1246986), (438, 1167270), (468, 1092445), (492, 1039155), (533, 959220), (585, 873956), (615, 831324), (657, 778180), (730, 700362), (738, 692770), (780, 655467), (820, 623493), (876, 583635), (949, 538740), (1066, 479610), (1095, 466908), (1170, 436978), (1230, 415662), (1314, 389090), (1460, 350181), (1476, 346385), (1599, 319740), (1845, 277108), (1898, 269370), (2132, 239805), (2190, 233454), (2340, 218489), (2460, 207831), (2628, 194545), (2665, 191844), (2847, 179580), (2993, 170820), (3198, 159870), (3285, 155636), (3690, 138554), (3796, 134685), (4380, 116727), (4745, 107748), (4797, 106580), (5329, 95940), (5330, 95922), (5694, 89790), (5986, 85410), (6396, 79935), (6570, 77818), (7380, 69277), (7995, 63948), (8541, 59860), (8979, 56940), (9490, 53874), (9594, 53290), (10658, 47970), (10660, 47961), (11388, 44895), (11972, 42705), (13140, 38909), (14235, 35916), (14965, 34164), (15987, 31980), (15990, 31974), (17082, 29930), (17958, 28470), (18980, 26937), (19188, 26645), (21316, 23985)]