128153520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1471}}^1$

素因数の和:1512

約数の個数: 180

約数和(自身を含む): 473386368

約数和(自身を除く): 345232848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1471, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 2942, 3630, 3960, 4356, 4413, 4840, 5445, 5808, 5884, 7260, 7355, 7920, 8712, 8826, 9680, 10890, 11768, 13239, 14520, 14710, 16181, 17424, 17652, 21780, 22065, 23536, 26478, 29040, 29420, 32362, 35304, 43560, 44130, 48543, 52956, 58840, 64724, 66195, 70608, 80905, 87120, 88260, 97086, 105912, 117680, 129448, 132390, 145629, 161810, 176520, 177991, 194172, 211824, 242715, 258896, 264780, 291258, 323620, 353040, 355982, 388344, 485430, 529560, 533973, 582516, 647240, 711964, 728145, 776688, 889955, 970860, 1059120, 1067946, 1165032, 1294480, 1423928, 1456290, 1601919, 1779910, 1941720, 2135892, 2330064, 2669865, 2847856, 2912580, 3203838, 3559820, 3883440, 4271784, 5339730, 5825160, 6407676, 7119640, 8009595, 8543568, 10679460, 11650320, 12815352, 14239280, 16019190, 21358920, 25630704, 32038380, 42717840, 64076760, 128153520]

約数ペア:

[(1, 128153520), (2, 64076760), (3, 42717840), (4, 32038380), (5, 25630704), (6, 21358920), (8, 16019190), (9, 14239280), (10, 12815352), (11, 11650320), (12, 10679460), (15, 8543568), (16, 8009595), (18, 7119640), (20, 6407676), (22, 5825160), (24, 5339730), (30, 4271784), (33, 3883440), (36, 3559820), (40, 3203838), (44, 2912580), (45, 2847856), (48, 2669865), (55, 2330064), (60, 2135892), (66, 1941720), (72, 1779910), (80, 1601919), (88, 1456290), (90, 1423928), (99, 1294480), (110, 1165032), (120, 1067946), (121, 1059120), (132, 970860), (144, 889955), (165, 776688), (176, 728145), (180, 711964), (198, 647240), (220, 582516), (240, 533973), (242, 529560), (264, 485430), (330, 388344), (360, 355982), (363, 353040), (396, 323620), (440, 291258), (484, 264780), (495, 258896), (528, 242715), (605, 211824), (660, 194172), (720, 177991), (726, 176520), (792, 161810), (880, 145629), (968, 132390), (990, 129448), (1089, 117680), (1210, 105912), (1320, 97086), (1452, 88260), (1471, 87120), (1584, 80905), (1815, 70608), (1936, 66195), (1980, 64724), (2178, 58840), (2420, 52956), (2640, 48543), (2904, 44130), (2942, 43560), (3630, 35304), (3960, 32362), (4356, 29420), (4413, 29040), (4840, 26478), (5445, 23536), (5808, 22065), (5884, 21780), (7260, 17652), (7355, 17424), (7920, 16181), (8712, 14710), (8826, 14520), (9680, 13239), (10890, 11768)]