20025135360

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8161}}^1$

素因数の和:8262

約数の個数: 288

約数和(自身を含む): 72071112960

約数和(自身を除く): 52045977600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 540, 568, 576, 639, 640, 710, 720, 768, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1280, 1420, 1440, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2304, 2556, 2840, 2880, 3195, 3408, 3456, 3834, 3840, 4260, 4320, 4544, 5112, 5680, 5760, 6390, 6816, 6912, 7668, 8161, 8520, 8640, 9088, 9585, 10224, 11360, 11520, 12780, 13632, 15336, 16322, 17040, 17280, 18176, 19170, 20448, 22720, 24483, 25560, 27264, 30672, 32644, 34080, 34560, 38340, 40805, 40896, 45440, 48966, 51120, 54528, 61344, 65288, 68160, 73449, 76680, 81610, 81792, 90880, 97932, 102240, 122415, 122688, 130576, 136320, 146898, 153360, 163220, 163584, 195864, 204480, 220347, 244830, 245376, 261152, 272640, 293796, 306720, 326440, 367245, 391728, 408960, 440694, 489660, 490752, 522304, 579431, 587592, 613440, 652880, 734490, 783456, 817920, 881388, 979320, 1044608, 1101735, 1158862, 1175184, 1226880, 1305760, 1468980, 1566912, 1738293, 1762776, 1958640, 2089216, 2203470, 2317724, 2350368, 2453760, 2611520, 2897155, 2937960, 3133824, 3476586, 3525552, 3917280, 4406940, 4635448, 4700736, 5214879, 5223040, 5794310, 5875920, 6267648, 6953172, 7051104, 7834560, 8691465, 8813880, 9270896, 9401472, 10429758, 10446080, 11588620, 11751840, 13906344, 14102208, 15644637, 15669120, 17382930, 17627760, 18541792, 18802944, 20859516, 23177240, 23503680, 26074395, 27812688, 28204416, 31289274, 31338240, 34765860, 35255520, 37083584, 41719032, 46354480, 47007360, 52148790, 55625376, 56408832, 62578548, 69531720, 70511040, 74167168, 78223185, 83438064, 92708960, 94014720, 104297580, 111250752, 125157096, 139063440, 141022080, 148334336, 156446370, 166876128, 185417920, 208595160, 222501504, 250314192, 278126880, 282044160, 312892740, 333752256, 370835840, 417190320, 445003008, 500628384, 556253760, 625785480, 667504512, 741671680, 834380640, 1001256768, 1112507520, 1251570960, 1335009024, 1668761280, 2002513536, 2225015040, 2503141920, 3337522560, 4005027072, 5006283840, 6675045120, 10012567680, 20025135360]

約数ペア:

[(1, 20025135360), (2, 10012567680), (3, 6675045120), (4, 5006283840), (5, 4005027072), (6, 3337522560), (8, 2503141920), (9, 2225015040), (10, 2002513536), (12, 1668761280), (15, 1335009024), (16, 1251570960), (18, 1112507520), (20, 1001256768), (24, 834380640), (27, 741671680), (30, 667504512), (32, 625785480), (36, 556253760), (40, 500628384), (45, 445003008), (48, 417190320), (54, 370835840), (60, 333752256), (64, 312892740), (71, 282044160), (72, 278126880), (80, 250314192), (90, 222501504), (96, 208595160), (108, 185417920), (120, 166876128), (128, 156446370), (135, 148334336), (142, 141022080), (144, 139063440), (160, 125157096), (180, 111250752), (192, 104297580), (213, 94014720), (216, 92708960), (240, 83438064), (256, 78223185), (270, 74167168), (284, 70511040), (288, 69531720), (320, 62578548), (355, 56408832), (360, 55625376), (384, 52148790), (426, 47007360), (432, 46354480), (480, 41719032), (540, 37083584), (568, 35255520), (576, 34765860), (639, 31338240), (640, 31289274), (710, 28204416), (720, 27812688), (768, 26074395), (852, 23503680), (864, 23177240), (960, 20859516), (1065, 18802944), (1080, 18541792), (1136, 17627760), (1152, 17382930), (1278, 15669120), (1280, 15644637), (1420, 14102208), (1440, 13906344), (1704, 11751840), (1728, 11588620), (1917, 10446080), (1920, 10429758), (2130, 9401472), (2160, 9270896), (2272, 8813880), (2304, 8691465), (2556, 7834560), (2840, 7051104), (2880, 6953172), (3195, 6267648), (3408, 5875920), (3456, 5794310), (3834, 5223040), (3840, 5214879), (4260, 4700736), (4320, 4635448), (4544, 4406940), (5112, 3917280), (5680, 3525552), (5760, 3476586), (6390, 3133824), (6816, 2937960), (6912, 2897155), (7668, 2611520), (8161, 2453760), (8520, 2350368), (8640, 2317724), (9088, 2203470), (9585, 2089216), (10224, 1958640), (11360, 1762776), (11520, 1738293), (12780, 1566912), (13632, 1468980), (15336, 1305760), (16322, 1226880), (17040, 1175184), (17280, 1158862), (18176, 1101735), (19170, 1044608), (20448, 979320), (22720, 881388), (24483, 817920), (25560, 783456), (27264, 734490), (30672, 652880), (32644, 613440), (34080, 587592), (34560, 579431), (38340, 522304), (40805, 490752), (40896, 489660), (45440, 440694), (48966, 408960), (51120, 391728), (54528, 367245), (61344, 326440), (65288, 306720), (68160, 293796), (73449, 272640), (76680, 261152), (81610, 245376), (81792, 244830), (90880, 220347), (97932, 204480), (102240, 195864), (122415, 163584), (122688, 163220), (130576, 153360), (136320, 146898)]