39878717760

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{1978111}}^1$

素因数の和:1978141

約数の個数: 168

約数和(自身を含む): 156761419776

約数和(自身を除く): 116882702016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 1978111, 3956222, 5934333, 7912444, 9890555, 11868666, 13846777, 15824888, 17802999, 19781110, 23737332, 27693554, 29671665, 31649776, 35605998, 39562220, 41540331, 47474664, 55387108, 59343330, 63299552, 69233885, 71211996, 79124440, 83080662, 89014995, 94949328, 110774216, 118686660, 124620993, 126599104, 138467770, 142423992, 158248880, 166161324, 178029990, 189898656, 207701655, 221548432, 237373320, 249241986, 276935540, 284847984, 316497760, 332322648, 356059980, 379797312, 415403310, 443096864, 474746640, 498483972, 553871080, 569695968, 623104965, 632995520, 664645296, 712119960, 830806620, 886193728, 949493280, 996967944, 1107742160, 1139391936, 1246209930, 1329290592, 1424239920, 1661613240, 1898986560, 1993935888, 2215484320, 2492419860, 2658581184, 2848479840, 3323226480, 3987871776, 4430968640, 4984839720, 5696959680, 6646452960, 7975743552, 9969679440, 13292905920, 19939358880, 39878717760]

約数ペア:

[(1, 39878717760), (2, 19939358880), (3, 13292905920), (4, 9969679440), (5, 7975743552), (6, 6646452960), (7, 5696959680), (8, 4984839720), (9, 4430968640), (10, 3987871776), (12, 3323226480), (14, 2848479840), (15, 2658581184), (16, 2492419860), (18, 2215484320), (20, 1993935888), (21, 1898986560), (24, 1661613240), (28, 1424239920), (30, 1329290592), (32, 1246209930), (35, 1139391936), (36, 1107742160), (40, 996967944), (42, 949493280), (45, 886193728), (48, 830806620), (56, 712119960), (60, 664645296), (63, 632995520), (64, 623104965), (70, 569695968), (72, 553871080), (80, 498483972), (84, 474746640), (90, 443096864), (96, 415403310), (105, 379797312), (112, 356059980), (120, 332322648), (126, 316497760), (140, 284847984), (144, 276935540), (160, 249241986), (168, 237373320), (180, 221548432), (192, 207701655), (210, 189898656), (224, 178029990), (240, 166161324), (252, 158248880), (280, 142423992), (288, 138467770), (315, 126599104), (320, 124620993), (336, 118686660), (360, 110774216), (420, 94949328), (448, 89014995), (480, 83080662), (504, 79124440), (560, 71211996), (576, 69233885), (630, 63299552), (672, 59343330), (720, 55387108), (840, 47474664), (960, 41540331), (1008, 39562220), (1120, 35605998), (1260, 31649776), (1344, 29671665), (1440, 27693554), (1680, 23737332), (2016, 19781110), (2240, 17802999), (2520, 15824888), (2880, 13846777), (3360, 11868666), (4032, 9890555), (5040, 7912444), (6720, 5934333), (10080, 3956222), (20160, 1978111)]