2019181680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2203}}^1$

素因数の和:2308

約数の個数: 240

約数和(自身を含む): 7247809920

約数和(自身を除く): 5228628240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 114, 120, 134, 144, 152, 171, 180, 190, 201, 228, 240, 268, 285, 304, 335, 342, 360, 380, 402, 456, 536, 570, 603, 670, 684, 720, 760, 804, 855, 912, 1005, 1072, 1140, 1206, 1273, 1340, 1368, 1520, 1608, 1710, 2010, 2203, 2280, 2412, 2546, 2680, 2736, 3015, 3216, 3420, 3819, 4020, 4406, 4560, 4824, 5092, 5360, 6030, 6365, 6609, 6840, 7638, 8040, 8812, 9648, 10184, 11015, 11457, 12060, 12730, 13218, 13680, 15276, 16080, 17624, 19095, 19827, 20368, 22030, 22914, 24120, 25460, 26436, 30552, 33045, 35248, 38190, 39654, 41857, 44060, 45828, 48240, 50920, 52872, 57285, 61104, 66090, 76380, 79308, 83714, 88120, 91656, 99135, 101840, 105744, 114570, 125571, 132180, 147601, 152760, 158616, 167428, 176240, 183312, 198270, 209285, 229140, 251142, 264360, 295202, 305520, 317232, 334856, 376713, 396540, 418570, 442803, 458280, 502284, 528720, 590404, 627855, 669712, 738005, 753426, 793080, 837140, 885606, 916560, 1004568, 1180808, 1255710, 1328409, 1476010, 1506852, 1586160, 1674280, 1771212, 1883565, 2009136, 2214015, 2361616, 2511420, 2656818, 2804419, 2952020, 3013704, 3348560, 3542424, 3767130, 4428030, 5022840, 5313636, 5608838, 5904040, 6027408, 6642045, 7084848, 7534260, 8413257, 8856060, 10045680, 10627272, 11217676, 11808080, 13284090, 14022095, 15068520, 16826514, 17712120, 21254544, 22435352, 25239771, 26568180, 28044190, 30137040, 33653028, 35424240, 42066285, 44870704, 50479542, 53136360, 56088380, 67306056, 84132570, 100959084, 106272720, 112176760, 126198855, 134612112, 168265140, 201918168, 224353520, 252397710, 336530280, 403836336, 504795420, 673060560, 1009590840, 2019181680]

約数ペア:

[(1, 2019181680), (2, 1009590840), (3, 673060560), (4, 504795420), (5, 403836336), (6, 336530280), (8, 252397710), (9, 224353520), (10, 201918168), (12, 168265140), (15, 134612112), (16, 126198855), (18, 112176760), (19, 106272720), (20, 100959084), (24, 84132570), (30, 67306056), (36, 56088380), (38, 53136360), (40, 50479542), (45, 44870704), (48, 42066285), (57, 35424240), (60, 33653028), (67, 30137040), (72, 28044190), (76, 26568180), (80, 25239771), (90, 22435352), (95, 21254544), (114, 17712120), (120, 16826514), (134, 15068520), (144, 14022095), (152, 13284090), (171, 11808080), (180, 11217676), (190, 10627272), (201, 10045680), (228, 8856060), (240, 8413257), (268, 7534260), (285, 7084848), (304, 6642045), (335, 6027408), (342, 5904040), (360, 5608838), (380, 5313636), (402, 5022840), (456, 4428030), (536, 3767130), (570, 3542424), (603, 3348560), (670, 3013704), (684, 2952020), (720, 2804419), (760, 2656818), (804, 2511420), (855, 2361616), (912, 2214015), (1005, 2009136), (1072, 1883565), (1140, 1771212), (1206, 1674280), (1273, 1586160), (1340, 1506852), (1368, 1476010), (1520, 1328409), (1608, 1255710), (1710, 1180808), (2010, 1004568), (2203, 916560), (2280, 885606), (2412, 837140), (2546, 793080), (2680, 753426), (2736, 738005), (3015, 669712), (3216, 627855), (3420, 590404), (3819, 528720), (4020, 502284), (4406, 458280), (4560, 442803), (4824, 418570), (5092, 396540), (5360, 376713), (6030, 334856), (6365, 317232), (6609, 305520), (6840, 295202), (7638, 264360), (8040, 251142), (8812, 229140), (9648, 209285), (10184, 198270), (11015, 183312), (11457, 176240), (12060, 167428), (12730, 158616), (13218, 152760), (13680, 147601), (15276, 132180), (16080, 125571), (17624, 114570), (19095, 105744), (19827, 101840), (20368, 99135), (22030, 91656), (22914, 88120), (24120, 83714), (25460, 79308), (26436, 76380), (30552, 66090), (33045, 61104), (35248, 57285), (38190, 52872), (39654, 50920), (41857, 48240), (44060, 45828)]