822155220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{659}}^1$

素因数の和:942

約数の個数: 144

約数和(自身を含む): 2594592000

約数和(自身を除く): 1772436780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 239, 261, 290, 348, 435, 478, 522, 580, 659, 717, 870, 956, 1044, 1195, 1305, 1318, 1434, 1740, 1977, 2151, 2390, 2610, 2636, 2868, 3295, 3585, 3954, 4302, 4780, 5220, 5931, 6590, 6931, 7170, 7908, 8604, 9885, 10755, 11862, 13180, 13862, 14340, 19111, 19770, 20793, 21510, 23724, 27724, 29655, 34655, 38222, 39540, 41586, 43020, 57333, 59310, 62379, 69310, 76444, 83172, 95555, 103965, 114666, 118620, 124758, 138620, 157501, 171999, 191110, 207930, 229332, 249516, 286665, 311895, 315002, 343998, 382220, 415860, 472503, 573330, 623790, 630004, 687996, 787505, 859995, 945006, 1146660, 1247580, 1417509, 1575010, 1719990, 1890012, 2362515, 2835018, 3150020, 3439980, 4567529, 4725030, 5670036, 7087545, 9135058, 9450060, 13702587, 14175090, 18270116, 22837645, 27405174, 28350180, 41107761, 45675290, 54810348, 68512935, 82215522, 91350580, 137025870, 164431044, 205538805, 274051740, 411077610, 822155220]

約数ペア:

[(1, 822155220), (2, 411077610), (3, 274051740), (4, 205538805), (5, 164431044), (6, 137025870), (9, 91350580), (10, 82215522), (12, 68512935), (15, 54810348), (18, 45675290), (20, 41107761), (29, 28350180), (30, 27405174), (36, 22837645), (45, 18270116), (58, 14175090), (60, 13702587), (87, 9450060), (90, 9135058), (116, 7087545), (145, 5670036), (174, 4725030), (180, 4567529), (239, 3439980), (261, 3150020), (290, 2835018), (348, 2362515), (435, 1890012), (478, 1719990), (522, 1575010), (580, 1417509), (659, 1247580), (717, 1146660), (870, 945006), (956, 859995), (1044, 787505), (1195, 687996), (1305, 630004), (1318, 623790), (1434, 573330), (1740, 472503), (1977, 415860), (2151, 382220), (2390, 343998), (2610, 315002), (2636, 311895), (2868, 286665), (3295, 249516), (3585, 229332), (3954, 207930), (4302, 191110), (4780, 171999), (5220, 157501), (5931, 138620), (6590, 124758), (6931, 118620), (7170, 114666), (7908, 103965), (8604, 95555), (9885, 83172), (10755, 76444), (11862, 69310), (13180, 62379), (13862, 59310), (14340, 57333), (19111, 43020), (19770, 41586), (20793, 39540), (21510, 38222), (23724, 34655), (27724, 29655)]