1868108880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37243}}^1$

素因数の和:37289

約数の個数: 160

約数和(自身を含む): 6650288640

約数和(自身を除く): 4782179760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1672, 2090, 2280, 2508, 2640, 3135, 3344, 4180, 4560, 5016, 6270, 8360, 10032, 12540, 16720, 25080, 37243, 50160, 74486, 111729, 148972, 186215, 223458, 297944, 372430, 409673, 446916, 558645, 595888, 707617, 744860, 819346, 893832, 1117290, 1229019, 1415234, 1489720, 1638692, 1787664, 2048365, 2122851, 2234580, 2458038, 2830468, 2979440, 3277384, 3538085, 4096730, 4245702, 4469160, 4916076, 5660936, 6145095, 6554768, 7076170, 7783787, 8193460, 8491404, 8938320, 9832152, 10614255, 11321872, 12290190, 14152340, 15567574, 16386920, 16982808, 19664304, 21228510, 23351361, 24580380, 28304680, 31135148, 32773840, 33965616, 38918935, 42457020, 46702722, 49160760, 56609360, 62270296, 77837870, 84914040, 93405444, 98321520, 116756805, 124540592, 155675740, 169828080, 186810888, 233513610, 311351480, 373621776, 467027220, 622702960, 934054440, 1868108880]

約数ペア:

[(1, 1868108880), (2, 934054440), (3, 622702960), (4, 467027220), (5, 373621776), (6, 311351480), (8, 233513610), (10, 186810888), (11, 169828080), (12, 155675740), (15, 124540592), (16, 116756805), (19, 98321520), (20, 93405444), (22, 84914040), (24, 77837870), (30, 62270296), (33, 56609360), (38, 49160760), (40, 46702722), (44, 42457020), (48, 38918935), (55, 33965616), (57, 32773840), (60, 31135148), (66, 28304680), (76, 24580380), (80, 23351361), (88, 21228510), (95, 19664304), (110, 16982808), (114, 16386920), (120, 15567574), (132, 14152340), (152, 12290190), (165, 11321872), (176, 10614255), (190, 9832152), (209, 8938320), (220, 8491404), (228, 8193460), (240, 7783787), (264, 7076170), (285, 6554768), (304, 6145095), (330, 5660936), (380, 4916076), (418, 4469160), (440, 4245702), (456, 4096730), (528, 3538085), (570, 3277384), (627, 2979440), (660, 2830468), (760, 2458038), (836, 2234580), (880, 2122851), (912, 2048365), (1045, 1787664), (1140, 1638692), (1254, 1489720), (1320, 1415234), (1520, 1229019), (1672, 1117290), (2090, 893832), (2280, 819346), (2508, 744860), (2640, 707617), (3135, 595888), (3344, 558645), (4180, 446916), (4560, 409673), (5016, 372430), (6270, 297944), (8360, 223458), (10032, 186215), (12540, 148972), (16720, 111729), (25080, 74486), (37243, 50160)]