1298796200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:676

約数の個数: 192

約数和(自身を含む): 3491026560

約数和(自身を除く): 2192230360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 37, 40, 46, 50, 52, 65, 74, 92, 100, 104, 115, 130, 148, 184, 185, 200, 230, 260, 296, 299, 325, 370, 460, 481, 520, 575, 587, 598, 650, 740, 851, 920, 925, 962, 1150, 1174, 1196, 1300, 1480, 1495, 1702, 1850, 1924, 2300, 2348, 2392, 2405, 2600, 2935, 2990, 3404, 3700, 3848, 4255, 4600, 4696, 4810, 5870, 5980, 6808, 7400, 7475, 7631, 8510, 9620, 11063, 11740, 11960, 12025, 13501, 14675, 14950, 15262, 17020, 19240, 21275, 21719, 22126, 23480, 24050, 27002, 29350, 29900, 30524, 34040, 38155, 42550, 43438, 44252, 48100, 54004, 55315, 58700, 59800, 61048, 67505, 76310, 85100, 86876, 88504, 96200, 108008, 108595, 110630, 117400, 135010, 152620, 170200, 173752, 175513, 190775, 217190, 221260, 270020, 276575, 282347, 305240, 337525, 351026, 381550, 434380, 442520, 499537, 540040, 542975, 553150, 564694, 675050, 702052, 763100, 868760, 877565, 999074, 1085950, 1106300, 1129388, 1350100, 1404104, 1411735, 1526200, 1755130, 1998148, 2171900, 2212600, 2258776, 2497685, 2700200, 2823470, 3510260, 3996296, 4343800, 4387825, 4995370, 5646940, 6493981, 7020520, 7058675, 8775650, 9990740, 11293880, 12488425, 12987962, 14117350, 17551300, 19981480, 24976850, 25975924, 28234700, 32469905, 35102600, 49953700, 51951848, 56469400, 64939810, 99907400, 129879620, 162349525, 259759240, 324699050, 649398100, 1298796200]

約数ペア:

[(1, 1298796200), (2, 649398100), (4, 324699050), (5, 259759240), (8, 162349525), (10, 129879620), (13, 99907400), (20, 64939810), (23, 56469400), (25, 51951848), (26, 49953700), (37, 35102600), (40, 32469905), (46, 28234700), (50, 25975924), (52, 24976850), (65, 19981480), (74, 17551300), (92, 14117350), (100, 12987962), (104, 12488425), (115, 11293880), (130, 9990740), (148, 8775650), (184, 7058675), (185, 7020520), (200, 6493981), (230, 5646940), (260, 4995370), (296, 4387825), (299, 4343800), (325, 3996296), (370, 3510260), (460, 2823470), (481, 2700200), (520, 2497685), (575, 2258776), (587, 2212600), (598, 2171900), (650, 1998148), (740, 1755130), (851, 1526200), (920, 1411735), (925, 1404104), (962, 1350100), (1150, 1129388), (1174, 1106300), (1196, 1085950), (1300, 999074), (1480, 877565), (1495, 868760), (1702, 763100), (1850, 702052), (1924, 675050), (2300, 564694), (2348, 553150), (2392, 542975), (2405, 540040), (2600, 499537), (2935, 442520), (2990, 434380), (3404, 381550), (3700, 351026), (3848, 337525), (4255, 305240), (4600, 282347), (4696, 276575), (4810, 270020), (5870, 221260), (5980, 217190), (6808, 190775), (7400, 175513), (7475, 173752), (7631, 170200), (8510, 152620), (9620, 135010), (11063, 117400), (11740, 110630), (11960, 108595), (12025, 108008), (13501, 96200), (14675, 88504), (14950, 86876), (15262, 85100), (17020, 76310), (19240, 67505), (21275, 61048), (21719, 59800), (22126, 58700), (23480, 55315), (24050, 54004), (27002, 48100), (29350, 44252), (29900, 43438), (30524, 42550), (34040, 38155)]