243236520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2029}}^1$

素因数の和:2089

約数の個数: 160

約数和(自身を含む): 840054600

約数和(自身を除く): 596818080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 81, 90, 108, 111, 120, 135, 148, 162, 180, 185, 216, 222, 270, 296, 324, 333, 360, 370, 405, 444, 540, 555, 648, 666, 740, 810, 888, 999, 1080, 1110, 1332, 1480, 1620, 1665, 1998, 2029, 2220, 2664, 2997, 3240, 3330, 3996, 4058, 4440, 4995, 5994, 6087, 6660, 7992, 8116, 9990, 10145, 11988, 12174, 13320, 14985, 16232, 18261, 19980, 20290, 23976, 24348, 29970, 30435, 36522, 39960, 40580, 48696, 54783, 59940, 60870, 73044, 75073, 81160, 91305, 109566, 119880, 121740, 146088, 150146, 164349, 182610, 219132, 225219, 243480, 273915, 300292, 328698, 365220, 375365, 438264, 450438, 547830, 600584, 657396, 675657, 730440, 750730, 821745, 900876, 1095660, 1126095, 1314792, 1351314, 1501460, 1643490, 1801752, 2026971, 2191320, 2252190, 2702628, 3002920, 3286980, 3378285, 4053942, 4504380, 5405256, 6080913, 6573960, 6756570, 8107884, 9008760, 10134855, 12161826, 13513140, 16215768, 20269710, 24323652, 27026280, 30404565, 40539420, 48647304, 60809130, 81078840, 121618260, 243236520]

約数ペア:

[(1, 243236520), (2, 121618260), (3, 81078840), (4, 60809130), (5, 48647304), (6, 40539420), (8, 30404565), (9, 27026280), (10, 24323652), (12, 20269710), (15, 16215768), (18, 13513140), (20, 12161826), (24, 10134855), (27, 9008760), (30, 8107884), (36, 6756570), (37, 6573960), (40, 6080913), (45, 5405256), (54, 4504380), (60, 4053942), (72, 3378285), (74, 3286980), (81, 3002920), (90, 2702628), (108, 2252190), (111, 2191320), (120, 2026971), (135, 1801752), (148, 1643490), (162, 1501460), (180, 1351314), (185, 1314792), (216, 1126095), (222, 1095660), (270, 900876), (296, 821745), (324, 750730), (333, 730440), (360, 675657), (370, 657396), (405, 600584), (444, 547830), (540, 450438), (555, 438264), (648, 375365), (666, 365220), (740, 328698), (810, 300292), (888, 273915), (999, 243480), (1080, 225219), (1110, 219132), (1332, 182610), (1480, 164349), (1620, 150146), (1665, 146088), (1998, 121740), (2029, 119880), (2220, 109566), (2664, 91305), (2997, 81160), (3240, 75073), (3330, 73044), (3996, 60870), (4058, 59940), (4440, 54783), (4995, 48696), (5994, 40580), (6087, 39960), (6660, 36522), (7992, 30435), (8116, 29970), (9990, 24348), (10145, 23976), (11988, 20290), (12174, 19980), (13320, 18261), (14985, 16232)]