40138899840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178681}}^1$

素因数の和:178722

約数の個数: 256

約数和(自身を含む): 153094737600

約数和(自身を除く): 112955837760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9360, 11232, 12480, 14040, 14976, 17280, 18720, 22464, 24960, 28080, 37440, 44928, 56160, 74880, 112320, 178681, 224640, 357362, 536043, 714724, 893405, 1072086, 1429448, 1608129, 1786810, 2144172, 2322853, 2680215, 2858896, 3216258, 3573620, 4288344, 4645706, 4824387, 5360430, 5717792, 6432516, 6968559, 7147240, 8040645, 8576688, 9291412, 9648774, 10720860, 11435584, 11614265, 12865032, 13937118, 14294480, 16081290, 17153376, 18582824, 19297548, 20905677, 21441720, 22871168, 23228530, 24121935, 25730064, 27874236, 28588960, 32162580, 34306752, 34842795, 37165648, 38595096, 41811354, 42883440, 46457060, 48243870, 51460128, 55748472, 57177920, 62717031, 64325160, 68613504, 69685590, 74331296, 77190192, 83622708, 85766880, 92914120, 96487740, 102920256, 104528385, 111496944, 114355840, 125434062, 128650320, 139371180, 148662592, 154380384, 167245416, 171533760, 185828240, 192975480, 205840512, 209056770, 222993888, 250868124, 257300640, 278742360, 297325184, 308760768, 313585155, 334490832, 343067520, 371656480, 385950960, 418113540, 445987776, 501736248, 514601280, 557484720, 617521536, 627170310, 668981664, 743312960, 771901920, 836227080, 891975552, 1003472496, 1029202560, 1114969440, 1254340620, 1337963328, 1486625920, 1543803840, 1672454160, 2006944992, 2229938880, 2508681240, 2675926656, 3087607680, 3344908320, 4013889984, 4459877760, 5017362480, 6689816640, 8027779968, 10034724960, 13379633280, 20069449920, 40138899840]

約数ペア:

[(1, 40138899840), (2, 20069449920), (3, 13379633280), (4, 10034724960), (5, 8027779968), (6, 6689816640), (8, 5017362480), (9, 4459877760), (10, 4013889984), (12, 3344908320), (13, 3087607680), (15, 2675926656), (16, 2508681240), (18, 2229938880), (20, 2006944992), (24, 1672454160), (26, 1543803840), (27, 1486625920), (30, 1337963328), (32, 1254340620), (36, 1114969440), (39, 1029202560), (40, 1003472496), (45, 891975552), (48, 836227080), (52, 771901920), (54, 743312960), (60, 668981664), (64, 627170310), (65, 617521536), (72, 557484720), (78, 514601280), (80, 501736248), (90, 445987776), (96, 418113540), (104, 385950960), (108, 371656480), (117, 343067520), (120, 334490832), (128, 313585155), (130, 308760768), (135, 297325184), (144, 278742360), (156, 257300640), (160, 250868124), (180, 222993888), (192, 209056770), (195, 205840512), (208, 192975480), (216, 185828240), (234, 171533760), (240, 167245416), (260, 154380384), (270, 148662592), (288, 139371180), (312, 128650320), (320, 125434062), (351, 114355840), (360, 111496944), (384, 104528385), (390, 102920256), (416, 96487740), (432, 92914120), (468, 85766880), (480, 83622708), (520, 77190192), (540, 74331296), (576, 69685590), (585, 68613504), (624, 64325160), (640, 62717031), (702, 57177920), (720, 55748472), (780, 51460128), (832, 48243870), (864, 46457060), (936, 42883440), (960, 41811354), (1040, 38595096), (1080, 37165648), (1152, 34842795), (1170, 34306752), (1248, 32162580), (1404, 28588960), (1440, 27874236), (1560, 25730064), (1664, 24121935), (1728, 23228530), (1755, 22871168), (1872, 21441720), (1920, 20905677), (2080, 19297548), (2160, 18582824), (2340, 17153376), (2496, 16081290), (2808, 14294480), (2880, 13937118), (3120, 12865032), (3456, 11614265), (3510, 11435584), (3744, 10720860), (4160, 9648774), (4320, 9291412), (4680, 8576688), (4992, 8040645), (5616, 7147240), (5760, 6968559), (6240, 6432516), (7020, 5717792), (7488, 5360430), (8320, 4824387), (8640, 4645706), (9360, 4288344), (11232, 3573620), (12480, 3216258), (14040, 2858896), (14976, 2680215), (17280, 2322853), (18720, 2144172), (22464, 1786810), (24960, 1608129), (28080, 1429448), (37440, 1072086), (44928, 893405), (56160, 714724), (74880, 536043), (112320, 357362), (178681, 224640)]