87240780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 312076800

約数和(自身を除く): 224836020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 270, 285, 297, 330, 342, 380, 396, 418, 495, 513, 540, 570, 594, 627, 660, 684, 773, 836, 855, 990, 1026, 1045, 1140, 1188, 1254, 1485, 1546, 1710, 1881, 1980, 2052, 2090, 2319, 2508, 2565, 2970, 3092, 3135, 3420, 3762, 3865, 4180, 4638, 5130, 5643, 5940, 6270, 6957, 7524, 7730, 8503, 9276, 9405, 10260, 11286, 11595, 12540, 13914, 14687, 15460, 17006, 18810, 20871, 22572, 23190, 25509, 27828, 28215, 29374, 34012, 34785, 37620, 41742, 42515, 44061, 46380, 51018, 56430, 58748, 69570, 73435, 76527, 83484, 85030, 88122, 102036, 104355, 112860, 127545, 132183, 139140, 146870, 153054, 161557, 170060, 176244, 208710, 220305, 229581, 255090, 264366, 293740, 306108, 323114, 382635, 396549, 417420, 440610, 459162, 484671, 510180, 528732, 646228, 660915, 765270, 793098, 807785, 881220, 918324, 969342, 1147905, 1321830, 1454013, 1530540, 1586196, 1615570, 1938684, 1982745, 2295810, 2423355, 2643660, 2908026, 3231140, 3965490, 4362039, 4591620, 4846710, 5816052, 7270065, 7930980, 8724078, 9693420, 14540130, 17448156, 21810195, 29080260, 43620390, 87240780]

約数ペア:

[(1, 87240780), (2, 43620390), (3, 29080260), (4, 21810195), (5, 17448156), (6, 14540130), (9, 9693420), (10, 8724078), (11, 7930980), (12, 7270065), (15, 5816052), (18, 4846710), (19, 4591620), (20, 4362039), (22, 3965490), (27, 3231140), (30, 2908026), (33, 2643660), (36, 2423355), (38, 2295810), (44, 1982745), (45, 1938684), (54, 1615570), (55, 1586196), (57, 1530540), (60, 1454013), (66, 1321830), (76, 1147905), (90, 969342), (95, 918324), (99, 881220), (108, 807785), (110, 793098), (114, 765270), (132, 660915), (135, 646228), (165, 528732), (171, 510180), (180, 484671), (190, 459162), (198, 440610), (209, 417420), (220, 396549), (228, 382635), (270, 323114), (285, 306108), (297, 293740), (330, 264366), (342, 255090), (380, 229581), (396, 220305), (418, 208710), (495, 176244), (513, 170060), (540, 161557), (570, 153054), (594, 146870), (627, 139140), (660, 132183), (684, 127545), (773, 112860), (836, 104355), (855, 102036), (990, 88122), (1026, 85030), (1045, 83484), (1140, 76527), (1188, 73435), (1254, 69570), (1485, 58748), (1546, 56430), (1710, 51018), (1881, 46380), (1980, 44061), (2052, 42515), (2090, 41742), (2319, 37620), (2508, 34785), (2565, 34012), (2970, 29374), (3092, 28215), (3135, 27828), (3420, 25509), (3762, 23190), (3865, 22572), (4180, 20871), (4638, 18810), (5130, 17006), (5643, 15460), (5940, 14687), (6270, 13914), (6957, 12540), (7524, 11595), (7730, 11286), (8503, 10260), (9276, 9405)]