387908789840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{266993}}^1$

素因数の和:267157

約数の個数: 160

約数和(自身を含む): 1067907649536

約数和(自身を除く): 679998859696

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 127, 130, 143, 176, 208, 220, 254, 260, 286, 440, 508, 520, 572, 635, 715, 880, 1016, 1040, 1144, 1270, 1397, 1430, 1651, 2032, 2288, 2540, 2794, 2860, 3302, 5080, 5588, 5720, 6604, 6985, 8255, 10160, 11176, 11440, 13208, 13970, 16510, 18161, 22352, 26416, 27940, 33020, 36322, 55880, 66040, 72644, 90805, 111760, 132080, 145288, 181610, 266993, 290576, 363220, 533986, 726440, 1067972, 1334965, 1452880, 2135944, 2669930, 2936923, 3470909, 4271888, 5339860, 5873846, 6941818, 10679720, 11747692, 13883636, 14684615, 17354545, 21359440, 23495384, 27767272, 29369230, 33908111, 34709090, 38179999, 46990768, 55534544, 58738460, 67816222, 69418180, 76359998, 117476920, 135632444, 138836360, 152719996, 169540555, 190899995, 234953840, 271264888, 277672720, 305439992, 339081110, 372989221, 381799990, 440805443, 542529776, 610879984, 678162220, 745978442, 763599980, 881610886, 1356324440, 1491956884, 1527199960, 1763221772, 1864946105, 2204027215, 2712648880, 2983913768, 3054399920, 3526443544, 3729892210, 4408054430, 4848859873, 5967827536, 7052887088, 7459784420, 8816108860, 9697719746, 14919568840, 17632217720, 19395439492, 24244299365, 29839137680, 35264435440, 38790878984, 48488598730, 77581757968, 96977197460, 193954394920, 387908789840]

約数ペア:

[(1, 387908789840), (2, 193954394920), (4, 96977197460), (5, 77581757968), (8, 48488598730), (10, 38790878984), (11, 35264435440), (13, 29839137680), (16, 24244299365), (20, 19395439492), (22, 17632217720), (26, 14919568840), (40, 9697719746), (44, 8816108860), (52, 7459784420), (55, 7052887088), (65, 5967827536), (80, 4848859873), (88, 4408054430), (104, 3729892210), (110, 3526443544), (127, 3054399920), (130, 2983913768), (143, 2712648880), (176, 2204027215), (208, 1864946105), (220, 1763221772), (254, 1527199960), (260, 1491956884), (286, 1356324440), (440, 881610886), (508, 763599980), (520, 745978442), (572, 678162220), (635, 610879984), (715, 542529776), (880, 440805443), (1016, 381799990), (1040, 372989221), (1144, 339081110), (1270, 305439992), (1397, 277672720), (1430, 271264888), (1651, 234953840), (2032, 190899995), (2288, 169540555), (2540, 152719996), (2794, 138836360), (2860, 135632444), (3302, 117476920), (5080, 76359998), (5588, 69418180), (5720, 67816222), (6604, 58738460), (6985, 55534544), (8255, 46990768), (10160, 38179999), (11176, 34709090), (11440, 33908111), (13208, 29369230), (13970, 27767272), (16510, 23495384), (18161, 21359440), (22352, 17354545), (26416, 14684615), (27940, 13883636), (33020, 11747692), (36322, 10679720), (55880, 6941818), (66040, 5873846), (72644, 5339860), (90805, 4271888), (111760, 3470909), (132080, 2936923), (145288, 2669930), (181610, 2135944), (266993, 1452880), (290576, 1334965), (363220, 1067972), (533986, 726440)]