21334248720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{49633}}^1$

素因数の和:49854

約数の個数: 160

約数和(自身を含む): 73855392000

約数和(自身を除く): 52521143280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 199, 216, 240, 270, 360, 398, 432, 540, 597, 720, 796, 995, 1080, 1194, 1592, 1791, 1990, 2160, 2388, 2985, 3184, 3582, 3980, 4776, 5373, 5970, 7164, 7960, 8955, 9552, 10746, 11940, 14328, 15920, 17910, 21492, 23880, 26865, 28656, 35820, 42984, 47760, 49633, 53730, 71640, 85968, 99266, 107460, 143280, 148899, 198532, 214920, 248165, 297798, 397064, 429840, 446697, 496330, 595596, 744495, 794128, 893394, 992660, 1191192, 1340091, 1488990, 1786788, 1985320, 2233485, 2382384, 2680182, 2977980, 3573576, 3970640, 4466970, 5360364, 5955960, 6700455, 7147152, 8933940, 9876967, 10720728, 11911920, 13400910, 17867880, 19753934, 21441456, 26801820, 29630901, 35735760, 39507868, 49384835, 53603640, 59261802, 79015736, 88892703, 98769670, 107207280, 118523604, 148154505, 158031472, 177785406, 197539340, 237047208, 266678109, 296309010, 355570812, 395078680, 444463515, 474094416, 533356218, 592618020, 711141624, 790157360, 888927030, 1066712436, 1185236040, 1333390545, 1422283248, 1777854060, 2133424872, 2370472080, 2666781090, 3555708120, 4266849744, 5333562180, 7111416240, 10667124360, 21334248720]

約数ペア:

[(1, 21334248720), (2, 10667124360), (3, 7111416240), (4, 5333562180), (5, 4266849744), (6, 3555708120), (8, 2666781090), (9, 2370472080), (10, 2133424872), (12, 1777854060), (15, 1422283248), (16, 1333390545), (18, 1185236040), (20, 1066712436), (24, 888927030), (27, 790157360), (30, 711141624), (36, 592618020), (40, 533356218), (45, 474094416), (48, 444463515), (54, 395078680), (60, 355570812), (72, 296309010), (80, 266678109), (90, 237047208), (108, 197539340), (120, 177785406), (135, 158031472), (144, 148154505), (180, 118523604), (199, 107207280), (216, 98769670), (240, 88892703), (270, 79015736), (360, 59261802), (398, 53603640), (432, 49384835), (540, 39507868), (597, 35735760), (720, 29630901), (796, 26801820), (995, 21441456), (1080, 19753934), (1194, 17867880), (1592, 13400910), (1791, 11911920), (1990, 10720728), (2160, 9876967), (2388, 8933940), (2985, 7147152), (3184, 6700455), (3582, 5955960), (3980, 5360364), (4776, 4466970), (5373, 3970640), (5970, 3573576), (7164, 2977980), (7960, 2680182), (8955, 2382384), (9552, 2233485), (10746, 1985320), (11940, 1786788), (14328, 1488990), (15920, 1340091), (17910, 1191192), (21492, 992660), (23880, 893394), (26865, 794128), (28656, 744495), (35820, 595596), (42984, 496330), (47760, 446697), (49633, 429840), (53730, 397064), (71640, 297798), (85968, 248165), (99266, 214920), (107460, 198532), (143280, 148899)]