28823400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 98654400

約数和(自身を除く): 69831000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 67, 72, 75, 90, 100, 120, 134, 150, 180, 200, 201, 225, 239, 268, 300, 335, 360, 402, 450, 478, 536, 600, 603, 670, 717, 804, 900, 956, 1005, 1195, 1206, 1340, 1434, 1608, 1675, 1800, 1912, 2010, 2151, 2390, 2412, 2680, 2868, 3015, 3350, 3585, 4020, 4302, 4780, 4824, 5025, 5736, 5975, 6030, 6700, 7170, 8040, 8604, 9560, 10050, 10755, 11950, 12060, 13400, 14340, 15075, 16013, 17208, 17925, 20100, 21510, 23900, 24120, 28680, 30150, 32026, 35850, 40200, 43020, 47800, 48039, 53775, 60300, 64052, 71700, 80065, 86040, 96078, 107550, 120600, 128104, 143400, 144117, 160130, 192156, 215100, 240195, 288234, 320260, 384312, 400325, 430200, 480390, 576468, 640520, 720585, 800650, 960780, 1152936, 1200975, 1441170, 1601300, 1921560, 2401950, 2882340, 3202600, 3602925, 4803900, 5764680, 7205850, 9607800, 14411700, 28823400]

約数ペア:

[(1, 28823400), (2, 14411700), (3, 9607800), (4, 7205850), (5, 5764680), (6, 4803900), (8, 3602925), (9, 3202600), (10, 2882340), (12, 2401950), (15, 1921560), (18, 1601300), (20, 1441170), (24, 1200975), (25, 1152936), (30, 960780), (36, 800650), (40, 720585), (45, 640520), (50, 576468), (60, 480390), (67, 430200), (72, 400325), (75, 384312), (90, 320260), (100, 288234), (120, 240195), (134, 215100), (150, 192156), (180, 160130), (200, 144117), (201, 143400), (225, 128104), (239, 120600), (268, 107550), (300, 96078), (335, 86040), (360, 80065), (402, 71700), (450, 64052), (478, 60300), (536, 53775), (600, 48039), (603, 47800), (670, 43020), (717, 40200), (804, 35850), (900, 32026), (956, 30150), (1005, 28680), (1195, 24120), (1206, 23900), (1340, 21510), (1434, 20100), (1608, 17925), (1675, 17208), (1800, 16013), (1912, 15075), (2010, 14340), (2151, 13400), (2390, 12060), (2412, 11950), (2680, 10755), (2868, 10050), (3015, 9560), (3350, 8604), (3585, 8040), (4020, 7170), (4302, 6700), (4780, 6030), (4824, 5975), (5025, 5736)]