258320400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:634

約数の個数: 240

約数和(自身を含む): 923482560

約数和(自身を除く): 665162160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 29, 30, 39, 40, 48, 50, 52, 58, 60, 65, 75, 78, 80, 87, 100, 104, 116, 120, 130, 145, 150, 156, 174, 195, 200, 208, 232, 240, 260, 290, 300, 312, 325, 348, 377, 390, 400, 435, 464, 520, 571, 580, 600, 624, 650, 696, 725, 754, 780, 870, 975, 1040, 1131, 1142, 1160, 1200, 1300, 1392, 1450, 1508, 1560, 1713, 1740, 1885, 1950, 2175, 2262, 2284, 2320, 2600, 2855, 2900, 3016, 3120, 3426, 3480, 3770, 3900, 4350, 4524, 4568, 5200, 5655, 5710, 5800, 6032, 6852, 6960, 7423, 7540, 7800, 8565, 8700, 9048, 9136, 9425, 11310, 11420, 11600, 13704, 14275, 14846, 15080, 15600, 16559, 17130, 17400, 18096, 18850, 22269, 22620, 22840, 27408, 28275, 28550, 29692, 30160, 33118, 34260, 34800, 37115, 37700, 42825, 44538, 45240, 45680, 49677, 56550, 57100, 59384, 66236, 68520, 74230, 75400, 82795, 85650, 89076, 90480, 99354, 111345, 113100, 114200, 118768, 132472, 137040, 148460, 150800, 165590, 171300, 178152, 185575, 198708, 215267, 222690, 226200, 228400, 248385, 264944, 296920, 331180, 342600, 356304, 371150, 397416, 413975, 430534, 445380, 452400, 496770, 556725, 593840, 645801, 662360, 685200, 742300, 794832, 827950, 861068, 890760, 993540, 1076335, 1113450, 1241925, 1291602, 1324720, 1484600, 1655900, 1722136, 1781520, 1987080, 2152670, 2226900, 2483850, 2583204, 2969200, 3229005, 3311800, 3444272, 3974160, 4305340, 4453800, 4967700, 5166408, 5381675, 6458010, 6623600, 8610680, 8907600, 9935400, 10332816, 10763350, 12916020, 16145025, 17221360, 19870800, 21526700, 25832040, 32290050, 43053400, 51664080, 64580100, 86106800, 129160200, 258320400]

約数ペア:

[(1, 258320400), (2, 129160200), (3, 86106800), (4, 64580100), (5, 51664080), (6, 43053400), (8, 32290050), (10, 25832040), (12, 21526700), (13, 19870800), (15, 17221360), (16, 16145025), (20, 12916020), (24, 10763350), (25, 10332816), (26, 9935400), (29, 8907600), (30, 8610680), (39, 6623600), (40, 6458010), (48, 5381675), (50, 5166408), (52, 4967700), (58, 4453800), (60, 4305340), (65, 3974160), (75, 3444272), (78, 3311800), (80, 3229005), (87, 2969200), (100, 2583204), (104, 2483850), (116, 2226900), (120, 2152670), (130, 1987080), (145, 1781520), (150, 1722136), (156, 1655900), (174, 1484600), (195, 1324720), (200, 1291602), (208, 1241925), (232, 1113450), (240, 1076335), (260, 993540), (290, 890760), (300, 861068), (312, 827950), (325, 794832), (348, 742300), (377, 685200), (390, 662360), (400, 645801), (435, 593840), (464, 556725), (520, 496770), (571, 452400), (580, 445380), (600, 430534), (624, 413975), (650, 397416), (696, 371150), (725, 356304), (754, 342600), (780, 331180), (870, 296920), (975, 264944), (1040, 248385), (1131, 228400), (1142, 226200), (1160, 222690), (1200, 215267), (1300, 198708), (1392, 185575), (1450, 178152), (1508, 171300), (1560, 165590), (1713, 150800), (1740, 148460), (1885, 137040), (1950, 132472), (2175, 118768), (2262, 114200), (2284, 113100), (2320, 111345), (2600, 99354), (2855, 90480), (2900, 89076), (3016, 85650), (3120, 82795), (3426, 75400), (3480, 74230), (3770, 68520), (3900, 66236), (4350, 59384), (4524, 57100), (4568, 56550), (5200, 49677), (5655, 45680), (5710, 45240), (5800, 44538), (6032, 42825), (6852, 37700), (6960, 37115), (7423, 34800), (7540, 34260), (7800, 33118), (8565, 30160), (8700, 29692), (9048, 28550), (9136, 28275), (9425, 27408), (11310, 22840), (11420, 22620), (11600, 22269), (13704, 18850), (14275, 18096), (14846, 17400), (15080, 17130), (15600, 16559)]