282503000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:766

約数の個数: 128

約数和(自身を含む): 735920640

約数和(自身を除く): 453417640

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 31, 40, 50, 52, 62, 65, 100, 104, 124, 125, 130, 155, 200, 248, 250, 260, 310, 325, 403, 500, 520, 620, 650, 701, 775, 806, 1000, 1240, 1300, 1402, 1550, 1612, 1625, 2015, 2600, 2804, 3100, 3224, 3250, 3505, 3875, 4030, 5608, 6200, 6500, 7010, 7750, 8060, 9113, 10075, 13000, 14020, 15500, 16120, 17525, 18226, 20150, 21731, 28040, 31000, 35050, 36452, 40300, 43462, 45565, 50375, 70100, 72904, 80600, 86924, 87625, 91130, 100750, 108655, 140200, 173848, 175250, 182260, 201500, 217310, 227825, 282503, 350500, 364520, 403000, 434620, 455650, 543275, 565006, 701000, 869240, 911300, 1086550, 1130012, 1139125, 1412515, 1822600, 2173100, 2260024, 2278250, 2716375, 2825030, 4346200, 4556500, 5432750, 5650060, 7062575, 9113000, 10865500, 11300120, 14125150, 21731000, 28250300, 35312875, 56500600, 70625750, 141251500, 282503000]

約数ペア:

[(1, 282503000), (2, 141251500), (4, 70625750), (5, 56500600), (8, 35312875), (10, 28250300), (13, 21731000), (20, 14125150), (25, 11300120), (26, 10865500), (31, 9113000), (40, 7062575), (50, 5650060), (52, 5432750), (62, 4556500), (65, 4346200), (100, 2825030), (104, 2716375), (124, 2278250), (125, 2260024), (130, 2173100), (155, 1822600), (200, 1412515), (248, 1139125), (250, 1130012), (260, 1086550), (310, 911300), (325, 869240), (403, 701000), (500, 565006), (520, 543275), (620, 455650), (650, 434620), (701, 403000), (775, 364520), (806, 350500), (1000, 282503), (1240, 227825), (1300, 217310), (1402, 201500), (1550, 182260), (1612, 175250), (1625, 173848), (2015, 140200), (2600, 108655), (2804, 100750), (3100, 91130), (3224, 87625), (3250, 86924), (3505, 80600), (3875, 72904), (4030, 70100), (5608, 50375), (6200, 45565), (6500, 43462), (7010, 40300), (7750, 36452), (8060, 35050), (9113, 31000), (10075, 28040), (13000, 21731), (14020, 20150), (15500, 18226), (16120, 17525)]