78210600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:340

約数の個数: 192

約数和(自身を含む): 269149440

約数和(自身を除く): 190938840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 260, 271, 296, 300, 312, 325, 370, 390, 444, 481, 520, 542, 555, 600, 650, 740, 780, 813, 888, 925, 962, 975, 1084, 1110, 1300, 1355, 1443, 1480, 1560, 1626, 1850, 1924, 1950, 2168, 2220, 2405, 2600, 2710, 2775, 2886, 3252, 3523, 3700, 3848, 3900, 4065, 4440, 4810, 5420, 5550, 5772, 6504, 6775, 7046, 7215, 7400, 7800, 8130, 9620, 10027, 10569, 10840, 11100, 11544, 12025, 13550, 14092, 14430, 16260, 17615, 19240, 20054, 20325, 21138, 22200, 24050, 27100, 28184, 28860, 30081, 32520, 35230, 36075, 40108, 40650, 42276, 48100, 50135, 52845, 54200, 57720, 60162, 70460, 72150, 80216, 81300, 84552, 88075, 96200, 100270, 105690, 120324, 130351, 140920, 144300, 150405, 162600, 176150, 200540, 211380, 240648, 250675, 260702, 264225, 288600, 300810, 352300, 391053, 401080, 422760, 501350, 521404, 528450, 601620, 651755, 704600, 752025, 782106, 1002700, 1042808, 1056900, 1203240, 1303510, 1504050, 1564212, 1955265, 2005400, 2113800, 2607020, 3008100, 3128424, 3258775, 3910530, 5214040, 6016200, 6517550, 7821060, 9776325, 13035100, 15642120, 19552650, 26070200, 39105300, 78210600]

約数ペア:

[(1, 78210600), (2, 39105300), (3, 26070200), (4, 19552650), (5, 15642120), (6, 13035100), (8, 9776325), (10, 7821060), (12, 6517550), (13, 6016200), (15, 5214040), (20, 3910530), (24, 3258775), (25, 3128424), (26, 3008100), (30, 2607020), (37, 2113800), (39, 2005400), (40, 1955265), (50, 1564212), (52, 1504050), (60, 1303510), (65, 1203240), (74, 1056900), (75, 1042808), (78, 1002700), (100, 782106), (104, 752025), (111, 704600), (120, 651755), (130, 601620), (148, 528450), (150, 521404), (156, 501350), (185, 422760), (195, 401080), (200, 391053), (222, 352300), (260, 300810), (271, 288600), (296, 264225), (300, 260702), (312, 250675), (325, 240648), (370, 211380), (390, 200540), (444, 176150), (481, 162600), (520, 150405), (542, 144300), (555, 140920), (600, 130351), (650, 120324), (740, 105690), (780, 100270), (813, 96200), (888, 88075), (925, 84552), (962, 81300), (975, 80216), (1084, 72150), (1110, 70460), (1300, 60162), (1355, 57720), (1443, 54200), (1480, 52845), (1560, 50135), (1626, 48100), (1850, 42276), (1924, 40650), (1950, 40108), (2168, 36075), (2220, 35230), (2405, 32520), (2600, 30081), (2710, 28860), (2775, 28184), (2886, 27100), (3252, 24050), (3523, 22200), (3700, 21138), (3848, 20325), (3900, 20054), (4065, 19240), (4440, 17615), (4810, 16260), (5420, 14430), (5550, 14092), (5772, 13550), (6504, 12025), (6775, 11544), (7046, 11100), (7215, 10840), (7400, 10569), (7800, 10027), (8130, 9620)]