158085720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 192

約数和(自身を含む): 586141920

約数和(自身を除く): 428056200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1987, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3974, 3978, 4420, 4680, 5304, 5961, 6120, 6630, 7948, 7956, 8840, 9935, 9945, 11922, 13260, 15896, 15912, 17883, 19870, 19890, 23844, 25831, 26520, 29805, 33779, 35766, 39740, 39780, 47688, 51662, 59610, 67558, 71532, 77493, 79480, 79560, 89415, 101337, 103324, 119220, 129155, 135116, 143064, 154986, 168895, 178830, 202674, 206648, 232479, 238440, 258310, 270232, 304011, 309972, 337790, 357660, 387465, 405348, 439127, 464958, 506685, 516620, 608022, 619944, 675580, 715320, 774930, 810696, 878254, 929916, 1013370, 1033240, 1162395, 1216044, 1317381, 1351160, 1520055, 1549860, 1756508, 1859832, 2026740, 2195635, 2324790, 2432088, 2634762, 3040110, 3099720, 3513016, 3952143, 4053480, 4391270, 4649580, 5269524, 6080220, 6586905, 7904286, 8782540, 9299160, 10539048, 12160440, 13173810, 15808572, 17565080, 19760715, 26347620, 31617144, 39521430, 52695240, 79042860, 158085720]

約数ペア:

[(1, 158085720), (2, 79042860), (3, 52695240), (4, 39521430), (5, 31617144), (6, 26347620), (8, 19760715), (9, 17565080), (10, 15808572), (12, 13173810), (13, 12160440), (15, 10539048), (17, 9299160), (18, 8782540), (20, 7904286), (24, 6586905), (26, 6080220), (30, 5269524), (34, 4649580), (36, 4391270), (39, 4053480), (40, 3952143), (45, 3513016), (51, 3099720), (52, 3040110), (60, 2634762), (65, 2432088), (68, 2324790), (72, 2195635), (78, 2026740), (85, 1859832), (90, 1756508), (102, 1549860), (104, 1520055), (117, 1351160), (120, 1317381), (130, 1216044), (136, 1162395), (153, 1033240), (156, 1013370), (170, 929916), (180, 878254), (195, 810696), (204, 774930), (221, 715320), (234, 675580), (255, 619944), (260, 608022), (306, 516620), (312, 506685), (340, 464958), (360, 439127), (390, 405348), (408, 387465), (442, 357660), (468, 337790), (510, 309972), (520, 304011), (585, 270232), (612, 258310), (663, 238440), (680, 232479), (765, 206648), (780, 202674), (884, 178830), (936, 168895), (1020, 154986), (1105, 143064), (1170, 135116), (1224, 129155), (1326, 119220), (1530, 103324), (1560, 101337), (1768, 89415), (1987, 79560), (1989, 79480), (2040, 77493), (2210, 71532), (2340, 67558), (2652, 59610), (3060, 51662), (3315, 47688), (3974, 39780), (3978, 39740), (4420, 35766), (4680, 33779), (5304, 29805), (5961, 26520), (6120, 25831), (6630, 23844), (7948, 19890), (7956, 19870), (8840, 17883), (9935, 15912), (9945, 15896), (11922, 13260)]