306710280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9161}}^1$

素因数の和:9212

約数の個数: 128

約数和(自身を含む): 1055462400

約数和(自身を除く): 748752120

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, 5580, 6696, 8370, 9161, 11160, 16740, 18322, 27483, 33480, 36644, 45805, 54966, 73288, 82449, 91610, 109932, 137415, 164898, 183220, 219864, 247347, 274830, 283991, 329796, 366440, 412245, 494694, 549660, 567982, 659592, 824490, 851973, 989388, 1099320, 1135964, 1236735, 1419955, 1648980, 1703946, 1978776, 2271928, 2473470, 2555919, 2839910, 3297960, 3407892, 4259865, 4946940, 5111838, 5679820, 6815784, 7667757, 8519730, 9893880, 10223676, 11359640, 12779595, 15335514, 17039460, 20447352, 25559190, 30671028, 34078920, 38338785, 51118380, 61342056, 76677570, 102236760, 153355140, 306710280]

約数ペア:

[(1, 306710280), (2, 153355140), (3, 102236760), (4, 76677570), (5, 61342056), (6, 51118380), (8, 38338785), (9, 34078920), (10, 30671028), (12, 25559190), (15, 20447352), (18, 17039460), (20, 15335514), (24, 12779595), (27, 11359640), (30, 10223676), (31, 9893880), (36, 8519730), (40, 7667757), (45, 6815784), (54, 5679820), (60, 5111838), (62, 4946940), (72, 4259865), (90, 3407892), (93, 3297960), (108, 2839910), (120, 2555919), (124, 2473470), (135, 2271928), (155, 1978776), (180, 1703946), (186, 1648980), (216, 1419955), (248, 1236735), (270, 1135964), (279, 1099320), (310, 989388), (360, 851973), (372, 824490), (465, 659592), (540, 567982), (558, 549660), (620, 494694), (744, 412245), (837, 366440), (930, 329796), (1080, 283991), (1116, 274830), (1240, 247347), (1395, 219864), (1674, 183220), (1860, 164898), (2232, 137415), (2790, 109932), (3348, 91610), (3720, 82449), (4185, 73288), (5580, 54966), (6696, 45805), (8370, 36644), (9161, 33480), (11160, 27483), (16740, 18322)]