38961572520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{42403}}^1$

素因数の和:42480

約数の個数: 256

約数和(自身を含む): 136778342400

約数和(自身を除く): 97816769880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 31, 38, 39, 40, 52, 57, 60, 62, 65, 76, 78, 93, 95, 104, 114, 120, 124, 130, 152, 155, 156, 186, 190, 195, 228, 247, 248, 260, 285, 310, 312, 372, 380, 390, 403, 456, 465, 494, 520, 570, 589, 620, 741, 744, 760, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1240, 1482, 1560, 1612, 1767, 1860, 1976, 2015, 2280, 2356, 2418, 2470, 2945, 2964, 3224, 3534, 3705, 3720, 4030, 4712, 4836, 4940, 5890, 5928, 6045, 7068, 7410, 7657, 8060, 8835, 9672, 9880, 11780, 12090, 14136, 14820, 15314, 16120, 17670, 22971, 23560, 24180, 29640, 30628, 35340, 38285, 42403, 45942, 48360, 61256, 70680, 76570, 84806, 91884, 114855, 127209, 153140, 169612, 183768, 212015, 229710, 254418, 306280, 339224, 424030, 459420, 508836, 551239, 636045, 805657, 848060, 918840, 1017672, 1102478, 1272090, 1314493, 1611314, 1653717, 1696120, 2204956, 2416971, 2544180, 2628986, 2756195, 3222628, 3307434, 3943479, 4028285, 4409912, 4833942, 5088360, 5257972, 5512390, 6445256, 6572465, 6614868, 7886958, 8056570, 8268585, 9667884, 10473541, 10515944, 11024780, 12084855, 13144930, 13229736, 15773916, 16113140, 16537170, 17088409, 19335768, 19717395, 20947082, 22049560, 24169710, 24975367, 26289860, 31420623, 31547832, 32226280, 33074340, 34176818, 39434790, 41894164, 48339420, 49950734, 51265227, 52367705, 52579720, 62841246, 66148680, 68353636, 74926101, 78869580, 83788328, 85442045, 96678840, 99901468, 102530454, 104735410, 124876835, 125682492, 136707272, 149852202, 157103115, 157739160, 170884090, 199802936, 205060908, 209470820, 249753670, 251364984, 256326135, 299704404, 314206230, 324679771, 341768180, 374630505, 410121816, 418941640, 499507340, 512652270, 599408808, 628412460, 649359542, 683536360, 749261010, 974039313, 999014680, 1025304540, 1256824920, 1298719084, 1498522020, 1623398855, 1948078626, 2050609080, 2597438168, 2997044040, 3246797710, 3896157252, 4870196565, 6493595420, 7792314504, 9740393130, 12987190840, 19480786260, 38961572520]

約数ペア:

[(1, 38961572520), (2, 19480786260), (3, 12987190840), (4, 9740393130), (5, 7792314504), (6, 6493595420), (8, 4870196565), (10, 3896157252), (12, 3246797710), (13, 2997044040), (15, 2597438168), (19, 2050609080), (20, 1948078626), (24, 1623398855), (26, 1498522020), (30, 1298719084), (31, 1256824920), (38, 1025304540), (39, 999014680), (40, 974039313), (52, 749261010), (57, 683536360), (60, 649359542), (62, 628412460), (65, 599408808), (76, 512652270), (78, 499507340), (93, 418941640), (95, 410121816), (104, 374630505), (114, 341768180), (120, 324679771), (124, 314206230), (130, 299704404), (152, 256326135), (155, 251364984), (156, 249753670), (186, 209470820), (190, 205060908), (195, 199802936), (228, 170884090), (247, 157739160), (248, 157103115), (260, 149852202), (285, 136707272), (310, 125682492), (312, 124876835), (372, 104735410), (380, 102530454), (390, 99901468), (403, 96678840), (456, 85442045), (465, 83788328), (494, 78869580), (520, 74926101), (570, 68353636), (589, 66148680), (620, 62841246), (741, 52579720), (744, 52367705), (760, 51265227), (780, 49950734), (806, 48339420), (930, 41894164), (988, 39434790), (1140, 34176818), (1178, 33074340), (1209, 32226280), (1235, 31547832), (1240, 31420623), (1482, 26289860), (1560, 24975367), (1612, 24169710), (1767, 22049560), (1860, 20947082), (1976, 19717395), (2015, 19335768), (2280, 17088409), (2356, 16537170), (2418, 16113140), (2470, 15773916), (2945, 13229736), (2964, 13144930), (3224, 12084855), (3534, 11024780), (3705, 10515944), (3720, 10473541), (4030, 9667884), (4712, 8268585), (4836, 8056570), (4940, 7886958), (5890, 6614868), (5928, 6572465), (6045, 6445256), (7068, 5512390), (7410, 5257972), (7657, 5088360), (8060, 4833942), (8835, 4409912), (9672, 4028285), (9880, 3943479), (11780, 3307434), (12090, 3222628), (14136, 2756195), (14820, 2628986), (15314, 2544180), (16120, 2416971), (17670, 2204956), (22971, 1696120), (23560, 1653717), (24180, 1611314), (29640, 1314493), (30628, 1272090), (35340, 1102478), (38285, 1017672), (42403, 918840), (45942, 848060), (48360, 805657), (61256, 636045), (70680, 551239), (76570, 508836), (84806, 459420), (91884, 424030), (114855, 339224), (127209, 306280), (153140, 254418), (169612, 229710), (183768, 212015)]