9238985000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{499}}^1$

素因数の和:578

約数の個数: 240

約数和(自身を含む): 25913580000

約数和(自身を除く): 16674595000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 125, 140, 161, 175, 184, 200, 230, 250, 280, 322, 350, 460, 499, 500, 529, 575, 625, 644, 700, 805, 875, 920, 998, 1000, 1058, 1150, 1250, 1288, 1400, 1610, 1750, 1996, 2116, 2300, 2495, 2500, 2645, 2875, 3220, 3493, 3500, 3703, 3992, 4025, 4232, 4375, 4600, 4990, 5000, 5290, 5750, 6440, 6986, 7000, 7406, 8050, 8750, 9980, 10580, 11477, 11500, 12475, 13225, 13972, 14375, 14812, 16100, 17465, 17500, 18515, 19960, 20125, 21160, 22954, 23000, 24950, 26450, 27944, 28750, 29624, 32200, 34930, 35000, 37030, 40250, 45908, 49900, 52900, 57385, 57500, 62375, 66125, 69860, 74060, 80339, 80500, 87325, 91816, 92575, 99800, 100625, 105800, 114770, 115000, 124750, 132250, 139720, 148120, 160678, 161000, 174650, 185150, 201250, 229540, 249500, 263971, 264500, 286925, 311875, 321356, 330625, 349300, 370300, 401695, 402500, 436625, 459080, 462875, 499000, 527942, 529000, 573850, 623750, 642712, 661250, 698600, 740600, 803390, 805000, 873250, 925750, 1055884, 1147700, 1247500, 1319855, 1322500, 1434625, 1606780, 1746500, 1847797, 1851500, 2008475, 2111768, 2183125, 2295400, 2314375, 2495000, 2639710, 2645000, 2869250, 3213560, 3493000, 3695594, 3703000, 4016950, 4366250, 4628750, 5279420, 5738500, 6599275, 7173125, 7391188, 8033900, 8732500, 9238985, 9257500, 10042375, 10558840, 11477000, 13198550, 14346250, 14782376, 16067800, 17465000, 18477970, 18515000, 20084750, 26397100, 28692500, 32996375, 36955940, 40169500, 46194925, 50211875, 52794200, 57385000, 65992750, 73911880, 80339000, 92389850, 100423750, 131985500, 164981875, 184779700, 200847500, 230974625, 263971000, 329963750, 369559400, 401695000, 461949250, 659927500, 923898500, 1154873125, 1319855000, 1847797000, 2309746250, 4619492500, 9238985000]

約数ペア:

[(1, 9238985000), (2, 4619492500), (4, 2309746250), (5, 1847797000), (7, 1319855000), (8, 1154873125), (10, 923898500), (14, 659927500), (20, 461949250), (23, 401695000), (25, 369559400), (28, 329963750), (35, 263971000), (40, 230974625), (46, 200847500), (50, 184779700), (56, 164981875), (70, 131985500), (92, 100423750), (100, 92389850), (115, 80339000), (125, 73911880), (140, 65992750), (161, 57385000), (175, 52794200), (184, 50211875), (200, 46194925), (230, 40169500), (250, 36955940), (280, 32996375), (322, 28692500), (350, 26397100), (460, 20084750), (499, 18515000), (500, 18477970), (529, 17465000), (575, 16067800), (625, 14782376), (644, 14346250), (700, 13198550), (805, 11477000), (875, 10558840), (920, 10042375), (998, 9257500), (1000, 9238985), (1058, 8732500), (1150, 8033900), (1250, 7391188), (1288, 7173125), (1400, 6599275), (1610, 5738500), (1750, 5279420), (1996, 4628750), (2116, 4366250), (2300, 4016950), (2495, 3703000), (2500, 3695594), (2645, 3493000), (2875, 3213560), (3220, 2869250), (3493, 2645000), (3500, 2639710), (3703, 2495000), (3992, 2314375), (4025, 2295400), (4232, 2183125), (4375, 2111768), (4600, 2008475), (4990, 1851500), (5000, 1847797), (5290, 1746500), (5750, 1606780), (6440, 1434625), (6986, 1322500), (7000, 1319855), (7406, 1247500), (8050, 1147700), (8750, 1055884), (9980, 925750), (10580, 873250), (11477, 805000), (11500, 803390), (12475, 740600), (13225, 698600), (13972, 661250), (14375, 642712), (14812, 623750), (16100, 573850), (17465, 529000), (17500, 527942), (18515, 499000), (19960, 462875), (20125, 459080), (21160, 436625), (22954, 402500), (23000, 401695), (24950, 370300), (26450, 349300), (27944, 330625), (28750, 321356), (29624, 311875), (32200, 286925), (34930, 264500), (35000, 263971), (37030, 249500), (40250, 229540), (45908, 201250), (49900, 185150), (52900, 174650), (57385, 161000), (57500, 160678), (62375, 148120), (66125, 139720), (69860, 132250), (74060, 124750), (80339, 115000), (80500, 114770), (87325, 105800), (91816, 100625), (92575, 99800)]