18751117680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{36629}}^1$

素因数の和:36733

約数の個数: 200

約数和(自身を含む): 65951582400

約数和(自身を除く): 47200464720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1896, 2133, 2160, 2370, 2844, 3160, 3240, 3555, 3792, 4266, 4740, 5688, 6320, 6399, 6480, 7110, 8532, 9480, 10665, 11376, 12798, 14220, 17064, 18960, 21330, 25596, 28440, 31995, 34128, 36629, 42660, 51192, 56880, 63990, 73258, 85320, 102384, 109887, 127980, 146516, 170640, 183145, 219774, 255960, 293032, 329661, 366290, 439548, 511920, 549435, 586064, 659322, 732580, 879096, 988983, 1098870, 1318644, 1465160, 1648305, 1758192, 1977966, 2197740, 2637288, 2893691, 2930320, 2966949, 3296610, 3955932, 4395480, 4944915, 5274576, 5787382, 5933898, 6593220, 7911864, 8681073, 8790960, 9889830, 11574764, 11867796, 13186440, 14468455, 14834745, 15823728, 17362146, 19779660, 23149528, 23735592, 26043219, 26372880, 28936910, 29669490, 34724292, 39559320, 43405365, 46299056, 47471184, 52086438, 57873820, 59338980, 69448584, 78129657, 79118640, 86810730, 104172876, 115747640, 118677960, 130216095, 138897168, 156259314, 173621460, 208345752, 231495280, 234388971, 237355920, 260432190, 312518628, 347242920, 390648285, 416691504, 468777942, 520864380, 625037256, 694485840, 781296570, 937555884, 1041728760, 1171944855, 1250074512, 1562593140, 1875111768, 2083457520, 2343889710, 3125186280, 3750223536, 4687779420, 6250372560, 9375558840, 18751117680]

約数ペア:

[(1, 18751117680), (2, 9375558840), (3, 6250372560), (4, 4687779420), (5, 3750223536), (6, 3125186280), (8, 2343889710), (9, 2083457520), (10, 1875111768), (12, 1562593140), (15, 1250074512), (16, 1171944855), (18, 1041728760), (20, 937555884), (24, 781296570), (27, 694485840), (30, 625037256), (36, 520864380), (40, 468777942), (45, 416691504), (48, 390648285), (54, 347242920), (60, 312518628), (72, 260432190), (79, 237355920), (80, 234388971), (81, 231495280), (90, 208345752), (108, 173621460), (120, 156259314), (135, 138897168), (144, 130216095), (158, 118677960), (162, 115747640), (180, 104172876), (216, 86810730), (237, 79118640), (240, 78129657), (270, 69448584), (316, 59338980), (324, 57873820), (360, 52086438), (395, 47471184), (405, 46299056), (432, 43405365), (474, 39559320), (540, 34724292), (632, 29669490), (648, 28936910), (711, 26372880), (720, 26043219), (790, 23735592), (810, 23149528), (948, 19779660), (1080, 17362146), (1185, 15823728), (1264, 14834745), (1296, 14468455), (1422, 13186440), (1580, 11867796), (1620, 11574764), (1896, 9889830), (2133, 8790960), (2160, 8681073), (2370, 7911864), (2844, 6593220), (3160, 5933898), (3240, 5787382), (3555, 5274576), (3792, 4944915), (4266, 4395480), (4740, 3955932), (5688, 3296610), (6320, 2966949), (6399, 2930320), (6480, 2893691), (7110, 2637288), (8532, 2197740), (9480, 1977966), (10665, 1758192), (11376, 1648305), (12798, 1465160), (14220, 1318644), (17064, 1098870), (18960, 988983), (21330, 879096), (25596, 732580), (28440, 659322), (31995, 586064), (34128, 549435), (36629, 511920), (42660, 439548), (51192, 366290), (56880, 329661), (63990, 293032), (73258, 255960), (85320, 219774), (102384, 183145), (109887, 170640), (127980, 146516)]