142658917380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{402923}}^1$

素因数の和:403226

約数の個数: 144

約数和(自身を含む): 496312113024

約数和(自身を除く): 353653195644

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 281, 315, 420, 562, 630, 843, 1124, 1260, 1405, 1686, 1967, 2529, 2810, 3372, 3934, 4215, 5058, 5620, 5901, 7868, 8430, 9835, 10116, 11802, 12645, 16860, 17703, 19670, 23604, 25290, 29505, 35406, 39340, 50580, 59010, 70812, 88515, 118020, 177030, 354060, 402923, 805846, 1208769, 1611692, 2014615, 2417538, 2820461, 3626307, 4029230, 4835076, 5640922, 6043845, 7252614, 8058460, 8461383, 11281844, 12087690, 14102305, 14505228, 16922766, 18131535, 24175380, 25384149, 28204610, 33845532, 36263070, 42306915, 50768298, 56409220, 72526140, 84613830, 101536596, 113221363, 126920745, 169227660, 226442726, 253841490, 339664089, 452885452, 507682980, 566106815, 679328178, 792549541, 1018992267, 1132213630, 1358656356, 1585099082, 1698320445, 2037984534, 2264427260, 2377648623, 3170198164, 3396640890, 3962747705, 4075969068, 4755297246, 5094961335, 6793281780, 7132945869, 7925495410, 9510594492, 10189922670, 11888243115, 14265891738, 15850990820, 20379845340, 23776486230, 28531783476, 35664729345, 47552972460, 71329458690, 142658917380]

約数ペア:

[(1, 142658917380), (2, 71329458690), (3, 47552972460), (4, 35664729345), (5, 28531783476), (6, 23776486230), (7, 20379845340), (9, 15850990820), (10, 14265891738), (12, 11888243115), (14, 10189922670), (15, 9510594492), (18, 7925495410), (20, 7132945869), (21, 6793281780), (28, 5094961335), (30, 4755297246), (35, 4075969068), (36, 3962747705), (42, 3396640890), (45, 3170198164), (60, 2377648623), (63, 2264427260), (70, 2037984534), (84, 1698320445), (90, 1585099082), (105, 1358656356), (126, 1132213630), (140, 1018992267), (180, 792549541), (210, 679328178), (252, 566106815), (281, 507682980), (315, 452885452), (420, 339664089), (562, 253841490), (630, 226442726), (843, 169227660), (1124, 126920745), (1260, 113221363), (1405, 101536596), (1686, 84613830), (1967, 72526140), (2529, 56409220), (2810, 50768298), (3372, 42306915), (3934, 36263070), (4215, 33845532), (5058, 28204610), (5620, 25384149), (5901, 24175380), (7868, 18131535), (8430, 16922766), (9835, 14505228), (10116, 14102305), (11802, 12087690), (12645, 11281844), (16860, 8461383), (17703, 8058460), (19670, 7252614), (23604, 6043845), (25290, 5640922), (29505, 4835076), (35406, 4029230), (39340, 3626307), (50580, 2820461), (59010, 2417538), (70812, 2014615), (88515, 1611692), (118020, 1208769), (177030, 805846), (354060, 402923)]