253448040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 798854400

約数和(自身を除く): 545406360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 229, 230, 276, 345, 401, 458, 460, 552, 687, 690, 802, 916, 920, 1145, 1203, 1374, 1380, 1604, 1832, 2005, 2290, 2406, 2748, 2760, 3208, 3435, 4010, 4580, 4812, 5267, 5496, 6015, 6870, 8020, 9160, 9223, 9624, 10534, 12030, 13740, 15801, 16040, 18446, 21068, 24060, 26335, 27480, 27669, 31602, 36892, 42136, 46115, 48120, 52670, 55338, 63204, 73784, 79005, 91829, 92230, 105340, 110676, 126408, 138345, 158010, 183658, 184460, 210680, 221352, 275487, 276690, 316020, 367316, 368920, 459145, 550974, 553380, 632040, 734632, 918290, 1101948, 1106760, 1377435, 1836580, 2112067, 2203896, 2754870, 3673160, 4224134, 5509740, 6336201, 8448268, 10560335, 11019480, 12672402, 16896536, 21120670, 25344804, 31681005, 42241340, 50689608, 63362010, 84482680, 126724020, 253448040]

約数ペア:

[(1, 253448040), (2, 126724020), (3, 84482680), (4, 63362010), (5, 50689608), (6, 42241340), (8, 31681005), (10, 25344804), (12, 21120670), (15, 16896536), (20, 12672402), (23, 11019480), (24, 10560335), (30, 8448268), (40, 6336201), (46, 5509740), (60, 4224134), (69, 3673160), (92, 2754870), (115, 2203896), (120, 2112067), (138, 1836580), (184, 1377435), (229, 1106760), (230, 1101948), (276, 918290), (345, 734632), (401, 632040), (458, 553380), (460, 550974), (552, 459145), (687, 368920), (690, 367316), (802, 316020), (916, 276690), (920, 275487), (1145, 221352), (1203, 210680), (1374, 184460), (1380, 183658), (1604, 158010), (1832, 138345), (2005, 126408), (2290, 110676), (2406, 105340), (2748, 92230), (2760, 91829), (3208, 79005), (3435, 73784), (4010, 63204), (4580, 55338), (4812, 52670), (5267, 48120), (5496, 46115), (6015, 42136), (6870, 36892), (8020, 31602), (9160, 27669), (9223, 27480), (9624, 26335), (10534, 24060), (12030, 21068), (13740, 18446), (15801, 16040)]