289038720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3203}}^1$

素因数の和:3272

約数の個数: 128

約数和(自身を含む): 941207040

約数和(自身を除く): 652168320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 128, 141, 160, 188, 192, 235, 240, 282, 320, 376, 384, 470, 480, 564, 640, 705, 752, 940, 960, 1128, 1410, 1504, 1880, 1920, 2256, 2820, 3008, 3203, 3760, 4512, 5640, 6016, 6406, 7520, 9024, 9609, 11280, 12812, 15040, 16015, 18048, 19218, 22560, 25624, 30080, 32030, 38436, 45120, 48045, 51248, 64060, 76872, 90240, 96090, 102496, 128120, 150541, 153744, 192180, 204992, 256240, 301082, 307488, 384360, 409984, 451623, 512480, 602164, 614976, 752705, 768720, 903246, 1024960, 1204328, 1229952, 1505410, 1537440, 1806492, 2049920, 2258115, 2408656, 3010820, 3074880, 3612984, 4516230, 4817312, 6021640, 6149760, 7225968, 9032460, 9634624, 12043280, 14451936, 18064920, 19269248, 24086560, 28903872, 36129840, 48173120, 57807744, 72259680, 96346240, 144519360, 289038720]

約数ペア:

[(1, 289038720), (2, 144519360), (3, 96346240), (4, 72259680), (5, 57807744), (6, 48173120), (8, 36129840), (10, 28903872), (12, 24086560), (15, 19269248), (16, 18064920), (20, 14451936), (24, 12043280), (30, 9634624), (32, 9032460), (40, 7225968), (47, 6149760), (48, 6021640), (60, 4817312), (64, 4516230), (80, 3612984), (94, 3074880), (96, 3010820), (120, 2408656), (128, 2258115), (141, 2049920), (160, 1806492), (188, 1537440), (192, 1505410), (235, 1229952), (240, 1204328), (282, 1024960), (320, 903246), (376, 768720), (384, 752705), (470, 614976), (480, 602164), (564, 512480), (640, 451623), (705, 409984), (752, 384360), (940, 307488), (960, 301082), (1128, 256240), (1410, 204992), (1504, 192180), (1880, 153744), (1920, 150541), (2256, 128120), (2820, 102496), (3008, 96090), (3203, 90240), (3760, 76872), (4512, 64060), (5640, 51248), (6016, 48045), (6406, 45120), (7520, 38436), (9024, 32030), (9609, 30080), (11280, 25624), (12812, 22560), (15040, 19218), (16015, 18048)]