15690545040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{17291}}^1$

素因数の和:17525

約数の個数: 160

約数和(自身を含む): 51460992000

約数和(自身を除く): 35770446960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 199, 228, 240, 285, 304, 380, 398, 456, 570, 597, 760, 796, 912, 995, 1140, 1194, 1520, 1592, 1990, 2280, 2388, 2985, 3184, 3781, 3980, 4560, 4776, 5970, 7562, 7960, 9552, 11343, 11940, 15124, 15920, 17291, 18905, 22686, 23880, 30248, 34582, 37810, 45372, 47760, 51873, 56715, 60496, 69164, 75620, 86455, 90744, 103746, 113430, 138328, 151240, 172910, 181488, 207492, 226860, 259365, 276656, 302480, 328529, 345820, 414984, 453720, 518730, 657058, 691640, 829968, 907440, 985587, 1037460, 1314116, 1383280, 1642645, 1971174, 2074920, 2628232, 3285290, 3440909, 3942348, 4149840, 4927935, 5256464, 6570580, 6881818, 7884696, 9855870, 10322727, 13141160, 13763636, 15769392, 17204545, 19711740, 20645454, 26282320, 27527272, 34409090, 39423480, 41290908, 51613635, 55054544, 65377271, 68818180, 78846960, 82581816, 103227270, 130754542, 137636360, 165163632, 196131813, 206454540, 261509084, 275272720, 326886355, 392263626, 412909080, 523018168, 653772710, 784527252, 825818160, 980659065, 1046036336, 1307545420, 1569054504, 1961318130, 2615090840, 3138109008, 3922636260, 5230181680, 7845272520, 15690545040]

約数ペア:

[(1, 15690545040), (2, 7845272520), (3, 5230181680), (4, 3922636260), (5, 3138109008), (6, 2615090840), (8, 1961318130), (10, 1569054504), (12, 1307545420), (15, 1046036336), (16, 980659065), (19, 825818160), (20, 784527252), (24, 653772710), (30, 523018168), (38, 412909080), (40, 392263626), (48, 326886355), (57, 275272720), (60, 261509084), (76, 206454540), (80, 196131813), (95, 165163632), (114, 137636360), (120, 130754542), (152, 103227270), (190, 82581816), (199, 78846960), (228, 68818180), (240, 65377271), (285, 55054544), (304, 51613635), (380, 41290908), (398, 39423480), (456, 34409090), (570, 27527272), (597, 26282320), (760, 20645454), (796, 19711740), (912, 17204545), (995, 15769392), (1140, 13763636), (1194, 13141160), (1520, 10322727), (1592, 9855870), (1990, 7884696), (2280, 6881818), (2388, 6570580), (2985, 5256464), (3184, 4927935), (3781, 4149840), (3980, 3942348), (4560, 3440909), (4776, 3285290), (5970, 2628232), (7562, 2074920), (7960, 1971174), (9552, 1642645), (11343, 1383280), (11940, 1314116), (15124, 1037460), (15920, 985587), (17291, 907440), (18905, 829968), (22686, 691640), (23880, 657058), (30248, 518730), (34582, 453720), (37810, 414984), (45372, 345820), (47760, 328529), (51873, 302480), (56715, 276656), (60496, 259365), (69164, 226860), (75620, 207492), (86455, 181488), (90744, 172910), (103746, 151240), (113430, 138328)]