128492069120

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:849

約数の個数: 288

約数和(自身を含む): 332231760000

約数和(自身を除く): 203739690880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 59, 64, 76, 80, 95, 118, 128, 149, 152, 160, 190, 236, 256, 295, 298, 304, 320, 380, 472, 590, 596, 601, 608, 640, 745, 760, 944, 1121, 1180, 1192, 1202, 1216, 1280, 1490, 1520, 1888, 2242, 2360, 2384, 2404, 2432, 2831, 2980, 3005, 3040, 3776, 4484, 4720, 4768, 4808, 4864, 5605, 5662, 5960, 6010, 6080, 7552, 8791, 8968, 9440, 9536, 9616, 11210, 11324, 11419, 11920, 12020, 12160, 14155, 15104, 17582, 17936, 18880, 19072, 19232, 22420, 22648, 22838, 23840, 24040, 24320, 28310, 35164, 35459, 35872, 37760, 38144, 38464, 43955, 44840, 45296, 45676, 47680, 48080, 56620, 57095, 70328, 70918, 71744, 75520, 76928, 87910, 89549, 89680, 90592, 91352, 95360, 96160, 113240, 114190, 140656, 141836, 143488, 153856, 167029, 175820, 177295, 179098, 179360, 181184, 182704, 190720, 192320, 226480, 228380, 281312, 283672, 286976, 334058, 351640, 354590, 358196, 358720, 362368, 365408, 384640, 447745, 452960, 456760, 562624, 567344, 668116, 673721, 703280, 709180, 716392, 717440, 724736, 730816, 769280, 835145, 895490, 905920, 913520, 1125248, 1134688, 1336232, 1347442, 1406560, 1418360, 1432784, 1434880, 1461632, 1670290, 1701431, 1790980, 1811840, 1827040, 2250496, 2269376, 2672464, 2694884, 2813120, 2836720, 2865568, 2923264, 3340580, 3368605, 3402862, 3581960, 3623680, 3654080, 4538752, 5283391, 5344928, 5389768, 5626240, 5673440, 5731136, 6681160, 6737210, 6805724, 7163920, 7308160, 8507155, 9077504, 10566782, 10689856, 10779536, 11252480, 11346880, 11462272, 13362320, 13474420, 13611448, 14327840, 14616320, 17014310, 21133564, 21379712, 21559072, 22693760, 22924544, 26416955, 26724640, 26948840, 27222896, 28655680, 34028620, 42267128, 42759424, 43118144, 45387520, 52833910, 53449280, 53897680, 54445792, 57311360, 68057240, 84534256, 86236288, 100384429, 105667820, 106898560, 107795360, 108891584, 114622720, 136114480, 169068512, 172472576, 200768858, 211335640, 213797120, 215590720, 217783168, 272228960, 338137024, 401537716, 422671280, 431181440, 435566336, 501922145, 544457920, 676274048, 803075432, 845342560, 862362880, 1003844290, 1088915840, 1352548096, 1606150864, 1690685120, 2007688580, 2177831680, 3212301728, 3381370240, 4015377160, 6424603456, 6762740480, 8030754320, 12849206912, 16061508640, 25698413824, 32123017280, 64246034560, 128492069120]

約数ペア:

[(1, 128492069120), (2, 64246034560), (4, 32123017280), (5, 25698413824), (8, 16061508640), (10, 12849206912), (16, 8030754320), (19, 6762740480), (20, 6424603456), (32, 4015377160), (38, 3381370240), (40, 3212301728), (59, 2177831680), (64, 2007688580), (76, 1690685120), (80, 1606150864), (95, 1352548096), (118, 1088915840), (128, 1003844290), (149, 862362880), (152, 845342560), (160, 803075432), (190, 676274048), (236, 544457920), (256, 501922145), (295, 435566336), (298, 431181440), (304, 422671280), (320, 401537716), (380, 338137024), (472, 272228960), (590, 217783168), (596, 215590720), (601, 213797120), (608, 211335640), (640, 200768858), (745, 172472576), (760, 169068512), (944, 136114480), (1121, 114622720), (1180, 108891584), (1192, 107795360), (1202, 106898560), (1216, 105667820), (1280, 100384429), (1490, 86236288), (1520, 84534256), (1888, 68057240), (2242, 57311360), (2360, 54445792), (2384, 53897680), (2404, 53449280), (2432, 52833910), (2831, 45387520), (2980, 43118144), (3005, 42759424), (3040, 42267128), (3776, 34028620), (4484, 28655680), (4720, 27222896), (4768, 26948840), (4808, 26724640), (4864, 26416955), (5605, 22924544), (5662, 22693760), (5960, 21559072), (6010, 21379712), (6080, 21133564), (7552, 17014310), (8791, 14616320), (8968, 14327840), (9440, 13611448), (9536, 13474420), (9616, 13362320), (11210, 11462272), (11324, 11346880), (11419, 11252480), (11920, 10779536), (12020, 10689856), (12160, 10566782), (14155, 9077504), (15104, 8507155), (17582, 7308160), (17936, 7163920), (18880, 6805724), (19072, 6737210), (19232, 6681160), (22420, 5731136), (22648, 5673440), (22838, 5626240), (23840, 5389768), (24040, 5344928), (24320, 5283391), (28310, 4538752), (35164, 3654080), (35459, 3623680), (35872, 3581960), (37760, 3402862), (38144, 3368605), (38464, 3340580), (43955, 2923264), (44840, 2865568), (45296, 2836720), (45676, 2813120), (47680, 2694884), (48080, 2672464), (56620, 2269376), (57095, 2250496), (70328, 1827040), (70918, 1811840), (71744, 1790980), (75520, 1701431), (76928, 1670290), (87910, 1461632), (89549, 1434880), (89680, 1432784), (90592, 1418360), (91352, 1406560), (95360, 1347442), (96160, 1336232), (113240, 1134688), (114190, 1125248), (140656, 913520), (141836, 905920), (143488, 895490), (153856, 835145), (167029, 769280), (175820, 730816), (177295, 724736), (179098, 717440), (179360, 716392), (181184, 709180), (182704, 703280), (190720, 673721), (192320, 668116), (226480, 567344), (228380, 562624), (281312, 456760), (283672, 452960), (286976, 447745), (334058, 384640), (351640, 365408), (354590, 362368), (358196, 358720)]