28409580000

素因数分解:

$2^5\times 3^2\times 5^4\times {\mathrm{157831}}^1$

素因数の和:157867

約数の個数: 180

約数和(自身を含む): 100955502648

約数和(自身を除く): 72545922648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 120, 125, 144, 150, 160, 180, 200, 225, 240, 250, 288, 300, 360, 375, 400, 450, 480, 500, 600, 625, 720, 750, 800, 900, 1000, 1125, 1200, 1250, 1440, 1500, 1800, 1875, 2000, 2250, 2400, 2500, 3000, 3600, 3750, 4000, 4500, 5000, 5625, 6000, 7200, 7500, 9000, 10000, 11250, 12000, 15000, 18000, 20000, 22500, 30000, 36000, 45000, 60000, 90000, 157831, 180000, 315662, 473493, 631324, 789155, 946986, 1262648, 1420479, 1578310, 1893972, 2367465, 2525296, 2840958, 3156620, 3787944, 3945775, 4734930, 5050592, 5681916, 6313240, 7102395, 7575888, 7891550, 9469860, 11363832, 11837325, 12626480, 14204790, 15151776, 15783100, 18939720, 19728875, 22727664, 23674650, 25252960, 28409580, 31566200, 35511975, 37879440, 39457750, 45455328, 47349300, 56819160, 59186625, 63132400, 71023950, 75758880, 78915500, 94698600, 98644375, 113638320, 118373250, 126264800, 142047900, 157831000, 177559875, 189397200, 197288750, 227276640, 236746500, 284095800, 295933125, 315662000, 355119750, 378794400, 394577500, 473493000, 568191600, 591866250, 631324000, 710239500, 789155000, 887799375, 946986000, 1136383200, 1183732500, 1420479000, 1578310000, 1775598750, 1893972000, 2367465000, 2840958000, 3156620000, 3551197500, 4734930000, 5681916000, 7102395000, 9469860000, 14204790000, 28409580000]

約数ペア:

[(1, 28409580000), (2, 14204790000), (3, 9469860000), (4, 7102395000), (5, 5681916000), (6, 4734930000), (8, 3551197500), (9, 3156620000), (10, 2840958000), (12, 2367465000), (15, 1893972000), (16, 1775598750), (18, 1578310000), (20, 1420479000), (24, 1183732500), (25, 1136383200), (30, 946986000), (32, 887799375), (36, 789155000), (40, 710239500), (45, 631324000), (48, 591866250), (50, 568191600), (60, 473493000), (72, 394577500), (75, 378794400), (80, 355119750), (90, 315662000), (96, 295933125), (100, 284095800), (120, 236746500), (125, 227276640), (144, 197288750), (150, 189397200), (160, 177559875), (180, 157831000), (200, 142047900), (225, 126264800), (240, 118373250), (250, 113638320), (288, 98644375), (300, 94698600), (360, 78915500), (375, 75758880), (400, 71023950), (450, 63132400), (480, 59186625), (500, 56819160), (600, 47349300), (625, 45455328), (720, 39457750), (750, 37879440), (800, 35511975), (900, 31566200), (1000, 28409580), (1125, 25252960), (1200, 23674650), (1250, 22727664), (1440, 19728875), (1500, 18939720), (1800, 15783100), (1875, 15151776), (2000, 14204790), (2250, 12626480), (2400, 11837325), (2500, 11363832), (3000, 9469860), (3600, 7891550), (3750, 7575888), (4000, 7102395), (4500, 6313240), (5000, 5681916), (5625, 5050592), (6000, 4734930), (7200, 3945775), (7500, 3787944), (9000, 3156620), (10000, 2840958), (11250, 2525296), (12000, 2367465), (15000, 1893972), (18000, 1578310), (20000, 1420479), (22500, 1262648), (30000, 946986), (36000, 789155), (45000, 631324), (60000, 473493), (90000, 315662), (157831, 180000)]