28497360240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{4297}}^1$

素因数の和:4528

約数の個数: 240

約数和(自身を含む): 97939523136

約数和(自身を除く): 69442162896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 151, 180, 183, 240, 244, 302, 305, 360, 366, 453, 488, 549, 604, 610, 720, 732, 755, 906, 915, 976, 1098, 1208, 1220, 1359, 1464, 1510, 1812, 1830, 2196, 2265, 2416, 2440, 2718, 2745, 2928, 3020, 3624, 3660, 4297, 4392, 4530, 4880, 5436, 5490, 6040, 6795, 7248, 7320, 8594, 8784, 9060, 9211, 10872, 10980, 12080, 12891, 13590, 14640, 17188, 18120, 18422, 21485, 21744, 21960, 25782, 27180, 27633, 34376, 36240, 36844, 38673, 42970, 43920, 46055, 51564, 54360, 55266, 64455, 68752, 73688, 77346, 82899, 85940, 92110, 103128, 108720, 110532, 128910, 138165, 147376, 154692, 165798, 171880, 184220, 193365, 206256, 221064, 257820, 262117, 276330, 309384, 331596, 343760, 368440, 386730, 414495, 442128, 515640, 524234, 552660, 618768, 648847, 663192, 736880, 773460, 786351, 828990, 1031280, 1048468, 1105320, 1297694, 1310585, 1326384, 1546920, 1572702, 1657980, 1946541, 2096936, 2210640, 2359053, 2595388, 2621170, 3093840, 3145404, 3244235, 3315960, 3893082, 3931755, 4193872, 4718106, 5190776, 5242340, 5839623, 6290808, 6488470, 6631920, 7786164, 7863510, 9436212, 9732705, 10381552, 10484680, 11679246, 11795265, 12581616, 12976940, 15572328, 15727020, 18872424, 19465410, 20969360, 23358492, 23590530, 25953880, 29198115, 31144656, 31454040, 37744848, 38930820, 39579667, 46716984, 47181060, 51907760, 58396230, 62908080, 77861640, 79159334, 93433968, 94362120, 116792460, 118739001, 155723280, 158318668, 188724240, 197898335, 233584920, 237478002, 316637336, 356217003, 395796670, 467169840, 474956004, 593695005, 633274672, 712434006, 791593340, 949912008, 1187390010, 1424868012, 1583186680, 1781085015, 1899824016, 2374780020, 2849736024, 3166373360, 3562170030, 4749560040, 5699472048, 7124340060, 9499120080, 14248680120, 28497360240]

約数ペア:

[(1, 28497360240), (2, 14248680120), (3, 9499120080), (4, 7124340060), (5, 5699472048), (6, 4749560040), (8, 3562170030), (9, 3166373360), (10, 2849736024), (12, 2374780020), (15, 1899824016), (16, 1781085015), (18, 1583186680), (20, 1424868012), (24, 1187390010), (30, 949912008), (36, 791593340), (40, 712434006), (45, 633274672), (48, 593695005), (60, 474956004), (61, 467169840), (72, 395796670), (80, 356217003), (90, 316637336), (120, 237478002), (122, 233584920), (144, 197898335), (151, 188724240), (180, 158318668), (183, 155723280), (240, 118739001), (244, 116792460), (302, 94362120), (305, 93433968), (360, 79159334), (366, 77861640), (453, 62908080), (488, 58396230), (549, 51907760), (604, 47181060), (610, 46716984), (720, 39579667), (732, 38930820), (755, 37744848), (906, 31454040), (915, 31144656), (976, 29198115), (1098, 25953880), (1208, 23590530), (1220, 23358492), (1359, 20969360), (1464, 19465410), (1510, 18872424), (1812, 15727020), (1830, 15572328), (2196, 12976940), (2265, 12581616), (2416, 11795265), (2440, 11679246), (2718, 10484680), (2745, 10381552), (2928, 9732705), (3020, 9436212), (3624, 7863510), (3660, 7786164), (4297, 6631920), (4392, 6488470), (4530, 6290808), (4880, 5839623), (5436, 5242340), (5490, 5190776), (6040, 4718106), (6795, 4193872), (7248, 3931755), (7320, 3893082), (8594, 3315960), (8784, 3244235), (9060, 3145404), (9211, 3093840), (10872, 2621170), (10980, 2595388), (12080, 2359053), (12891, 2210640), (13590, 2096936), (14640, 1946541), (17188, 1657980), (18120, 1572702), (18422, 1546920), (21485, 1326384), (21744, 1310585), (21960, 1297694), (25782, 1105320), (27180, 1048468), (27633, 1031280), (34376, 828990), (36240, 786351), (36844, 773460), (38673, 736880), (42970, 663192), (43920, 648847), (46055, 618768), (51564, 552660), (54360, 524234), (55266, 515640), (64455, 442128), (68752, 414495), (73688, 386730), (77346, 368440), (82899, 343760), (85940, 331596), (92110, 309384), (103128, 276330), (108720, 262117), (110532, 257820), (128910, 221064), (138165, 206256), (147376, 193365), (154692, 184220), (165798, 171880)]