304450920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1231}}^1$

素因数の和:1480

約数の個数: 128

約数和(自身を含む): 1020096000

約数和(自身を除く): 715645080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 229, 270, 360, 458, 540, 687, 916, 1080, 1145, 1231, 1374, 1832, 2061, 2290, 2462, 2748, 3435, 3693, 4122, 4580, 4924, 5496, 6155, 6183, 6870, 7386, 8244, 9160, 9848, 10305, 11079, 12310, 12366, 13740, 14772, 16488, 18465, 20610, 22158, 24620, 24732, 27480, 29544, 30915, 33237, 36930, 41220, 44316, 49240, 49464, 55395, 61830, 66474, 73860, 82440, 88632, 110790, 123660, 132948, 147720, 166185, 221580, 247320, 265896, 281899, 332370, 443160, 563798, 664740, 845697, 1127596, 1329480, 1409495, 1691394, 2255192, 2537091, 2818990, 3382788, 4228485, 5074182, 5637980, 6765576, 7611273, 8456970, 10148364, 11275960, 12685455, 15222546, 16913940, 20296728, 25370910, 30445092, 33827880, 38056365, 50741820, 60890184, 76112730, 101483640, 152225460, 304450920]

約数ペア:

[(1, 304450920), (2, 152225460), (3, 101483640), (4, 76112730), (5, 60890184), (6, 50741820), (8, 38056365), (9, 33827880), (10, 30445092), (12, 25370910), (15, 20296728), (18, 16913940), (20, 15222546), (24, 12685455), (27, 11275960), (30, 10148364), (36, 8456970), (40, 7611273), (45, 6765576), (54, 5637980), (60, 5074182), (72, 4228485), (90, 3382788), (108, 2818990), (120, 2537091), (135, 2255192), (180, 1691394), (216, 1409495), (229, 1329480), (270, 1127596), (360, 845697), (458, 664740), (540, 563798), (687, 443160), (916, 332370), (1080, 281899), (1145, 265896), (1231, 247320), (1374, 221580), (1832, 166185), (2061, 147720), (2290, 132948), (2462, 123660), (2748, 110790), (3435, 88632), (3693, 82440), (4122, 73860), (4580, 66474), (4924, 61830), (5496, 55395), (6155, 49464), (6183, 49240), (6870, 44316), (7386, 41220), (8244, 36930), (9160, 33237), (9848, 30915), (10305, 29544), (11079, 27480), (12310, 24732), (12366, 24620), (13740, 22158), (14772, 20610), (16488, 18465)]