2165246640

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 280

約数和(自身を含む): 7630993728

約数和(自身を除く): 5465747088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 137, 144, 162, 180, 216, 240, 243, 270, 271, 274, 324, 360, 405, 411, 432, 486, 540, 542, 548, 648, 685, 720, 729, 810, 813, 822, 972, 1080, 1084, 1096, 1215, 1233, 1296, 1355, 1370, 1458, 1620, 1626, 1644, 1944, 2055, 2160, 2168, 2192, 2430, 2439, 2466, 2710, 2740, 2916, 3240, 3252, 3288, 3645, 3699, 3888, 4065, 4110, 4336, 4860, 4878, 4932, 5420, 5480, 5832, 6165, 6480, 6504, 6576, 7290, 7317, 7398, 8130, 8220, 9720, 9756, 9864, 10840, 10960, 11097, 11664, 12195, 12330, 13008, 14580, 14634, 14796, 16260, 16440, 18495, 19440, 19512, 19728, 21680, 21951, 22194, 24390, 24660, 29160, 29268, 29592, 32520, 32880, 33291, 36585, 36990, 37127, 39024, 43902, 44388, 48780, 49320, 55485, 58320, 58536, 59184, 65040, 65853, 66582, 73170, 73980, 74254, 87804, 88776, 97560, 98640, 99873, 109755, 110970, 111381, 117072, 131706, 133164, 146340, 147960, 148508, 166455, 175608, 177552, 185635, 195120, 197559, 199746, 219510, 221940, 222762, 263412, 266328, 292680, 295920, 297016, 329265, 332910, 334143, 351216, 371270, 395118, 399492, 439020, 443880, 445524, 499365, 526824, 532656, 556905, 585360, 594032, 658530, 665820, 668286, 742540, 790236, 798984, 878040, 887760, 891048, 987795, 998730, 1002429, 1053648, 1113810, 1317060, 1331640, 1336572, 1485080, 1580472, 1597968, 1670715, 1756080, 1782096, 1975590, 1997460, 2004858, 2227620, 2634120, 2663280, 2673144, 2970160, 3007287, 3160944, 3341430, 3951180, 3994920, 4009716, 4455240, 5012145, 5268240, 5346288, 6014574, 6682860, 7902360, 7989840, 8019432, 8910480, 9021861, 10024290, 12029148, 13365720, 15036435, 15804720, 16038864, 18043722, 20048580, 24058296, 26731440, 27065583, 30072870, 36087444, 40097160, 45109305, 48116592, 54131166, 60145740, 72174888, 80194320, 90218610, 108262332, 120291480, 135327915, 144349776, 180437220, 216524664, 240582960, 270655830, 360874440, 433049328, 541311660, 721748880, 1082623320, 2165246640]

約数ペア:

[(1, 2165246640), (2, 1082623320), (3, 721748880), (4, 541311660), (5, 433049328), (6, 360874440), (8, 270655830), (9, 240582960), (10, 216524664), (12, 180437220), (15, 144349776), (16, 135327915), (18, 120291480), (20, 108262332), (24, 90218610), (27, 80194320), (30, 72174888), (36, 60145740), (40, 54131166), (45, 48116592), (48, 45109305), (54, 40097160), (60, 36087444), (72, 30072870), (80, 27065583), (81, 26731440), (90, 24058296), (108, 20048580), (120, 18043722), (135, 16038864), (137, 15804720), (144, 15036435), (162, 13365720), (180, 12029148), (216, 10024290), (240, 9021861), (243, 8910480), (270, 8019432), (271, 7989840), (274, 7902360), (324, 6682860), (360, 6014574), (405, 5346288), (411, 5268240), (432, 5012145), (486, 4455240), (540, 4009716), (542, 3994920), (548, 3951180), (648, 3341430), (685, 3160944), (720, 3007287), (729, 2970160), (810, 2673144), (813, 2663280), (822, 2634120), (972, 2227620), (1080, 2004858), (1084, 1997460), (1096, 1975590), (1215, 1782096), (1233, 1756080), (1296, 1670715), (1355, 1597968), (1370, 1580472), (1458, 1485080), (1620, 1336572), (1626, 1331640), (1644, 1317060), (1944, 1113810), (2055, 1053648), (2160, 1002429), (2168, 998730), (2192, 987795), (2430, 891048), (2439, 887760), (2466, 878040), (2710, 798984), (2740, 790236), (2916, 742540), (3240, 668286), (3252, 665820), (3288, 658530), (3645, 594032), (3699, 585360), (3888, 556905), (4065, 532656), (4110, 526824), (4336, 499365), (4860, 445524), (4878, 443880), (4932, 439020), (5420, 399492), (5480, 395118), (5832, 371270), (6165, 351216), (6480, 334143), (6504, 332910), (6576, 329265), (7290, 297016), (7317, 295920), (7398, 292680), (8130, 266328), (8220, 263412), (9720, 222762), (9756, 221940), (9864, 219510), (10840, 199746), (10960, 197559), (11097, 195120), (11664, 185635), (12195, 177552), (12330, 175608), (13008, 166455), (14580, 148508), (14634, 147960), (14796, 146340), (16260, 133164), (16440, 131706), (18495, 117072), (19440, 111381), (19512, 110970), (19728, 109755), (21680, 99873), (21951, 98640), (22194, 97560), (24390, 88776), (24660, 87804), (29160, 74254), (29268, 73980), (29592, 73170), (32520, 66582), (32880, 65853), (33291, 65040), (36585, 59184), (36990, 58536), (37127, 58320), (39024, 55485), (43902, 49320), (44388, 48780)]