258103200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:168

約数の個数: 288

約数和(自身を含む): 895067712

約数和(自身を除く): 636964512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 43, 48, 50, 60, 61, 75, 80, 82, 86, 96, 100, 120, 122, 123, 129, 150, 160, 164, 172, 183, 200, 205, 215, 240, 244, 246, 258, 300, 305, 328, 344, 366, 400, 410, 430, 480, 488, 492, 516, 600, 610, 615, 645, 656, 688, 732, 800, 820, 860, 915, 976, 984, 1025, 1032, 1075, 1200, 1220, 1230, 1290, 1312, 1376, 1464, 1525, 1640, 1720, 1763, 1830, 1952, 1968, 2050, 2064, 2150, 2400, 2440, 2460, 2501, 2580, 2623, 2928, 3050, 3075, 3225, 3280, 3440, 3526, 3660, 3936, 4100, 4128, 4300, 4575, 4880, 4920, 5002, 5160, 5246, 5289, 5856, 6100, 6150, 6450, 6560, 6880, 7052, 7320, 7503, 7869, 8200, 8600, 8815, 9150, 9760, 9840, 10004, 10320, 10492, 10578, 12200, 12300, 12505, 12900, 13115, 14104, 14640, 15006, 15738, 16400, 17200, 17630, 18300, 19680, 20008, 20640, 20984, 21156, 24400, 24600, 25010, 25800, 26230, 26445, 28208, 29280, 30012, 31476, 32800, 34400, 35260, 36600, 37515, 39345, 40016, 41968, 42312, 44075, 48800, 49200, 50020, 51600, 52460, 52890, 56416, 60024, 62525, 62952, 65575, 70520, 73200, 75030, 78690, 80032, 83936, 84624, 88150, 98400, 100040, 103200, 104920, 105780, 107543, 120048, 125050, 125904, 131150, 132225, 141040, 146400, 150060, 157380, 169248, 176300, 187575, 196725, 200080, 209840, 211560, 215086, 240096, 250100, 251808, 262300, 264450, 282080, 300120, 314760, 322629, 352600, 375150, 393450, 400160, 419680, 423120, 430172, 500200, 524600, 528900, 537715, 600240, 629520, 645258, 705200, 750300, 786900, 846240, 860344, 1000400, 1049200, 1057800, 1075430, 1200480, 1259040, 1290516, 1410400, 1500600, 1573800, 1613145, 1720688, 2000800, 2098400, 2115600, 2150860, 2581032, 2688575, 3001200, 3147600, 3226290, 3441376, 4231200, 4301720, 5162064, 5377150, 6002400, 6295200, 6452580, 8065725, 8603440, 10324128, 10754300, 12905160, 16131450, 17206880, 21508600, 25810320, 32262900, 43017200, 51620640, 64525800, 86034400, 129051600, 258103200]

約数ペア:

[(1, 258103200), (2, 129051600), (3, 86034400), (4, 64525800), (5, 51620640), (6, 43017200), (8, 32262900), (10, 25810320), (12, 21508600), (15, 17206880), (16, 16131450), (20, 12905160), (24, 10754300), (25, 10324128), (30, 8603440), (32, 8065725), (40, 6452580), (41, 6295200), (43, 6002400), (48, 5377150), (50, 5162064), (60, 4301720), (61, 4231200), (75, 3441376), (80, 3226290), (82, 3147600), (86, 3001200), (96, 2688575), (100, 2581032), (120, 2150860), (122, 2115600), (123, 2098400), (129, 2000800), (150, 1720688), (160, 1613145), (164, 1573800), (172, 1500600), (183, 1410400), (200, 1290516), (205, 1259040), (215, 1200480), (240, 1075430), (244, 1057800), (246, 1049200), (258, 1000400), (300, 860344), (305, 846240), (328, 786900), (344, 750300), (366, 705200), (400, 645258), (410, 629520), (430, 600240), (480, 537715), (488, 528900), (492, 524600), (516, 500200), (600, 430172), (610, 423120), (615, 419680), (645, 400160), (656, 393450), (688, 375150), (732, 352600), (800, 322629), (820, 314760), (860, 300120), (915, 282080), (976, 264450), (984, 262300), (1025, 251808), (1032, 250100), (1075, 240096), (1200, 215086), (1220, 211560), (1230, 209840), (1290, 200080), (1312, 196725), (1376, 187575), (1464, 176300), (1525, 169248), (1640, 157380), (1720, 150060), (1763, 146400), (1830, 141040), (1952, 132225), (1968, 131150), (2050, 125904), (2064, 125050), (2150, 120048), (2400, 107543), (2440, 105780), (2460, 104920), (2501, 103200), (2580, 100040), (2623, 98400), (2928, 88150), (3050, 84624), (3075, 83936), (3225, 80032), (3280, 78690), (3440, 75030), (3526, 73200), (3660, 70520), (3936, 65575), (4100, 62952), (4128, 62525), (4300, 60024), (4575, 56416), (4880, 52890), (4920, 52460), (5002, 51600), (5160, 50020), (5246, 49200), (5289, 48800), (5856, 44075), (6100, 42312), (6150, 41968), (6450, 40016), (6560, 39345), (6880, 37515), (7052, 36600), (7320, 35260), (7503, 34400), (7869, 32800), (8200, 31476), (8600, 30012), (8815, 29280), (9150, 28208), (9760, 26445), (9840, 26230), (10004, 25800), (10320, 25010), (10492, 24600), (10578, 24400), (12200, 21156), (12300, 20984), (12505, 20640), (12900, 20008), (13115, 19680), (14104, 18300), (14640, 17630), (15006, 17200), (15738, 16400)]