173995560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5197}}^1$

素因数の和:5248

約数の個数: 128

約数和(自身を含む): 598809600

約数和(自身を除く): 424814040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5197, 5580, 6696, 8370, 10394, 11160, 15591, 16740, 20788, 25985, 31182, 33480, 41576, 46773, 51970, 62364, 77955, 93546, 103940, 124728, 140319, 155910, 161107, 187092, 207880, 233865, 280638, 311820, 322214, 374184, 467730, 483321, 561276, 623640, 644428, 701595, 805535, 935460, 966642, 1122552, 1288856, 1403190, 1449963, 1611070, 1870920, 1933284, 2416605, 2806380, 2899926, 3222140, 3866568, 4349889, 4833210, 5612760, 5799852, 6444280, 7249815, 8699778, 9666420, 11599704, 14499630, 17399556, 19332840, 21749445, 28999260, 34799112, 43498890, 57998520, 86997780, 173995560]

約数ペア:

[(1, 173995560), (2, 86997780), (3, 57998520), (4, 43498890), (5, 34799112), (6, 28999260), (8, 21749445), (9, 19332840), (10, 17399556), (12, 14499630), (15, 11599704), (18, 9666420), (20, 8699778), (24, 7249815), (27, 6444280), (30, 5799852), (31, 5612760), (36, 4833210), (40, 4349889), (45, 3866568), (54, 3222140), (60, 2899926), (62, 2806380), (72, 2416605), (90, 1933284), (93, 1870920), (108, 1611070), (120, 1449963), (124, 1403190), (135, 1288856), (155, 1122552), (180, 966642), (186, 935460), (216, 805535), (248, 701595), (270, 644428), (279, 623640), (310, 561276), (360, 483321), (372, 467730), (465, 374184), (540, 322214), (558, 311820), (620, 280638), (744, 233865), (837, 207880), (930, 187092), (1080, 161107), (1116, 155910), (1240, 140319), (1395, 124728), (1674, 103940), (1860, 93546), (2232, 77955), (2790, 62364), (3348, 51970), (3720, 46773), (4185, 41576), (5197, 33480), (5580, 31182), (6696, 25985), (8370, 20788), (10394, 16740), (11160, 15591)]