420814440

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5693

約数の個数: 160

約数和(自身を含む): 1476161280

約数和(自身を除く): 1055346840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 5647, 6210, 7452, 8280, 9315, 11294, 12420, 14904, 16941, 18630, 22588, 24840, 28235, 33882, 37260, 45176, 50823, 56470, 67764, 74520, 84705, 101646, 112940, 129881, 135528, 152469, 169410, 203292, 225880, 254115, 259762, 304938, 338820, 389643, 406584, 457407, 508230, 519524, 609876, 649405, 677640, 762345, 779286, 914814, 1016460, 1039048, 1168929, 1219752, 1298810, 1524690, 1558572, 1829628, 1948215, 2032920, 2287035, 2337858, 2597620, 3049380, 3117144, 3506787, 3659256, 3896430, 4574070, 4675716, 5195240, 5844645, 6098760, 7013574, 7792860, 9148140, 9351432, 10520361, 11689290, 14027148, 15585720, 17533935, 18296280, 21040722, 23378580, 28054296, 35067870, 42081444, 46757160, 52601805, 70135740, 84162888, 105203610, 140271480, 210407220, 420814440]

約数ペア:

[(1, 420814440), (2, 210407220), (3, 140271480), (4, 105203610), (5, 84162888), (6, 70135740), (8, 52601805), (9, 46757160), (10, 42081444), (12, 35067870), (15, 28054296), (18, 23378580), (20, 21040722), (23, 18296280), (24, 17533935), (27, 15585720), (30, 14027148), (36, 11689290), (40, 10520361), (45, 9351432), (46, 9148140), (54, 7792860), (60, 7013574), (69, 6098760), (72, 5844645), (81, 5195240), (90, 4675716), (92, 4574070), (108, 3896430), (115, 3659256), (120, 3506787), (135, 3117144), (138, 3049380), (162, 2597620), (180, 2337858), (184, 2287035), (207, 2032920), (216, 1948215), (230, 1829628), (270, 1558572), (276, 1524690), (324, 1298810), (345, 1219752), (360, 1168929), (405, 1039048), (414, 1016460), (460, 914814), (540, 779286), (552, 762345), (621, 677640), (648, 649405), (690, 609876), (810, 519524), (828, 508230), (920, 457407), (1035, 406584), (1080, 389643), (1242, 338820), (1380, 304938), (1620, 259762), (1656, 254115), (1863, 225880), (2070, 203292), (2484, 169410), (2760, 152469), (3105, 135528), (3240, 129881), (3726, 112940), (4140, 101646), (4968, 84705), (5647, 74520), (6210, 67764), (7452, 56470), (8280, 50823), (9315, 45176), (11294, 37260), (12420, 33882), (14904, 28235), (16941, 24840), (18630, 22588)]