205524257520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1\times {\mathrm{10433}}^1$

素因数の和:11567

約数の個数: 160

約数和(自身を含む): 645872947200

約数和(自身を除く): 440348689680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 395, 474, 632, 790, 948, 1039, 1185, 1264, 1580, 1896, 2078, 2370, 3117, 3160, 3792, 4156, 4740, 5195, 6234, 6320, 8312, 9480, 10390, 10433, 12468, 15585, 16624, 18960, 20780, 20866, 24936, 31170, 31299, 41560, 41732, 49872, 52165, 62340, 62598, 82081, 83120, 83464, 104330, 124680, 125196, 156495, 164162, 166928, 208660, 246243, 249360, 250392, 312990, 328324, 410405, 417320, 492486, 500784, 625980, 656648, 820810, 824207, 834640, 984972, 1231215, 1251960, 1313296, 1641620, 1648414, 1969944, 2462430, 2472621, 2503920, 3283240, 3296828, 3939888, 4121035, 4924860, 4945242, 6566480, 6593656, 8242070, 9849720, 9890484, 10839887, 12363105, 13187312, 16484140, 19699440, 19780968, 21679774, 24726210, 32519661, 32968280, 39561936, 43359548, 49452420, 54199435, 65039322, 65936560, 86719096, 98904840, 108398870, 130078644, 162598305, 173438192, 197809680, 216797740, 260157288, 325196610, 433595480, 520314576, 650393220, 856351073, 867190960, 1300786440, 1712702146, 2569053219, 2601572880, 3425404292, 4281755365, 5138106438, 6850808584, 8563510730, 10276212876, 12845266095, 13701617168, 17127021460, 20552425752, 25690532190, 34254042920, 41104851504, 51381064380, 68508085840, 102762128760, 205524257520]

約数ペア:

[(1, 205524257520), (2, 102762128760), (3, 68508085840), (4, 51381064380), (5, 41104851504), (6, 34254042920), (8, 25690532190), (10, 20552425752), (12, 17127021460), (15, 13701617168), (16, 12845266095), (20, 10276212876), (24, 8563510730), (30, 6850808584), (40, 5138106438), (48, 4281755365), (60, 3425404292), (79, 2601572880), (80, 2569053219), (120, 1712702146), (158, 1300786440), (237, 867190960), (240, 856351073), (316, 650393220), (395, 520314576), (474, 433595480), (632, 325196610), (790, 260157288), (948, 216797740), (1039, 197809680), (1185, 173438192), (1264, 162598305), (1580, 130078644), (1896, 108398870), (2078, 98904840), (2370, 86719096), (3117, 65936560), (3160, 65039322), (3792, 54199435), (4156, 49452420), (4740, 43359548), (5195, 39561936), (6234, 32968280), (6320, 32519661), (8312, 24726210), (9480, 21679774), (10390, 19780968), (10433, 19699440), (12468, 16484140), (15585, 13187312), (16624, 12363105), (18960, 10839887), (20780, 9890484), (20866, 9849720), (24936, 8242070), (31170, 6593656), (31299, 6566480), (41560, 4945242), (41732, 4924860), (49872, 4121035), (52165, 3939888), (62340, 3296828), (62598, 3283240), (82081, 2503920), (83120, 2472621), (83464, 2462430), (104330, 1969944), (124680, 1648414), (125196, 1641620), (156495, 1313296), (164162, 1251960), (166928, 1231215), (208660, 984972), (246243, 834640), (249360, 824207), (250392, 820810), (312990, 656648), (328324, 625980), (410405, 500784), (417320, 492486)]