313215360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4409}}^1$

素因数の和:4468

約数の個数: 128

約数和(自身を含む): 1025589600

約数和(自身を除く): 712374240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4409, 4440, 4736, 5920, 7104, 8818, 8880, 11840, 13227, 14208, 17636, 17760, 22045, 23680, 26454, 35272, 35520, 44090, 52908, 66135, 70544, 71040, 88180, 105816, 132270, 141088, 163133, 176360, 211632, 264540, 282176, 326266, 352720, 423264, 489399, 529080, 564352, 652532, 705440, 815665, 846528, 978798, 1058160, 1305064, 1410880, 1631330, 1693056, 1957596, 2116320, 2446995, 2610128, 2821760, 3262660, 3915192, 4232640, 4893990, 5220256, 6525320, 7830384, 8465280, 9787980, 10440512, 13050640, 15660768, 19575960, 20881024, 26101280, 31321536, 39151920, 52202560, 62643072, 78303840, 104405120, 156607680, 313215360]

約数ペア:

[(1, 313215360), (2, 156607680), (3, 104405120), (4, 78303840), (5, 62643072), (6, 52202560), (8, 39151920), (10, 31321536), (12, 26101280), (15, 20881024), (16, 19575960), (20, 15660768), (24, 13050640), (30, 10440512), (32, 9787980), (37, 8465280), (40, 7830384), (48, 6525320), (60, 5220256), (64, 4893990), (74, 4232640), (80, 3915192), (96, 3262660), (111, 2821760), (120, 2610128), (128, 2446995), (148, 2116320), (160, 1957596), (185, 1693056), (192, 1631330), (222, 1410880), (240, 1305064), (296, 1058160), (320, 978798), (370, 846528), (384, 815665), (444, 705440), (480, 652532), (555, 564352), (592, 529080), (640, 489399), (740, 423264), (888, 352720), (960, 326266), (1110, 282176), (1184, 264540), (1480, 211632), (1776, 176360), (1920, 163133), (2220, 141088), (2368, 132270), (2960, 105816), (3552, 88180), (4409, 71040), (4440, 70544), (4736, 66135), (5920, 52908), (7104, 44090), (8818, 35520), (8880, 35272), (11840, 26454), (13227, 23680), (14208, 22045), (17636, 17760)]