16551916320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{647}}^1$

素因数の和:1127

約数の個数: 192

約数和(自身を含む): 52672757760

約数和(自身を除く): 36120841440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 223, 239, 240, 446, 478, 480, 647, 669, 717, 892, 956, 1115, 1195, 1294, 1338, 1434, 1784, 1912, 1941, 2230, 2390, 2588, 2676, 2868, 3235, 3345, 3568, 3585, 3824, 3882, 4460, 4780, 5176, 5352, 5736, 6470, 6690, 7136, 7170, 7648, 7764, 8920, 9560, 9705, 10352, 10704, 11472, 12940, 13380, 14340, 15528, 17840, 19120, 19410, 20704, 21408, 22944, 25880, 26760, 28680, 31056, 35680, 38240, 38820, 51760, 53297, 53520, 57360, 62112, 77640, 103520, 106594, 107040, 114720, 144281, 154633, 155280, 159891, 213188, 266485, 288562, 309266, 310560, 319782, 426376, 432843, 463899, 532970, 577124, 618532, 639564, 721405, 773165, 799455, 852752, 865686, 927798, 1065940, 1154248, 1237064, 1279128, 1442810, 1546330, 1598910, 1705504, 1731372, 1855596, 2131880, 2164215, 2308496, 2319495, 2474128, 2558256, 2885620, 3092660, 3197820, 3462744, 3711192, 4263760, 4328430, 4616992, 4638990, 4948256, 5116512, 5771240, 6185320, 6395640, 6925488, 7422384, 8527520, 8656860, 9277980, 11542480, 12370640, 12791280, 13850976, 14844768, 17313720, 18555960, 23084960, 24741280, 25582560, 34483159, 34627440, 37111920, 68966318, 69254880, 74223840, 103449477, 137932636, 172415795, 206898954, 275865272, 344831590, 413797908, 517247385, 551730544, 689663180, 827595816, 1034494770, 1103461088, 1379326360, 1655191632, 2068989540, 2758652720, 3310383264, 4137979080, 5517305440, 8275958160, 16551916320]

約数ペア:

[(1, 16551916320), (2, 8275958160), (3, 5517305440), (4, 4137979080), (5, 3310383264), (6, 2758652720), (8, 2068989540), (10, 1655191632), (12, 1379326360), (15, 1103461088), (16, 1034494770), (20, 827595816), (24, 689663180), (30, 551730544), (32, 517247385), (40, 413797908), (48, 344831590), (60, 275865272), (80, 206898954), (96, 172415795), (120, 137932636), (160, 103449477), (223, 74223840), (239, 69254880), (240, 68966318), (446, 37111920), (478, 34627440), (480, 34483159), (647, 25582560), (669, 24741280), (717, 23084960), (892, 18555960), (956, 17313720), (1115, 14844768), (1195, 13850976), (1294, 12791280), (1338, 12370640), (1434, 11542480), (1784, 9277980), (1912, 8656860), (1941, 8527520), (2230, 7422384), (2390, 6925488), (2588, 6395640), (2676, 6185320), (2868, 5771240), (3235, 5116512), (3345, 4948256), (3568, 4638990), (3585, 4616992), (3824, 4328430), (3882, 4263760), (4460, 3711192), (4780, 3462744), (5176, 3197820), (5352, 3092660), (5736, 2885620), (6470, 2558256), (6690, 2474128), (7136, 2319495), (7170, 2308496), (7648, 2164215), (7764, 2131880), (8920, 1855596), (9560, 1731372), (9705, 1705504), (10352, 1598910), (10704, 1546330), (11472, 1442810), (12940, 1279128), (13380, 1237064), (14340, 1154248), (15528, 1065940), (17840, 927798), (19120, 865686), (19410, 852752), (20704, 799455), (21408, 773165), (22944, 721405), (25880, 639564), (26760, 618532), (28680, 577124), (31056, 532970), (35680, 463899), (38240, 432843), (38820, 426376), (51760, 319782), (53297, 310560), (53520, 309266), (57360, 288562), (62112, 266485), (77640, 213188), (103520, 159891), (106594, 155280), (107040, 154633), (114720, 144281)]