209000155000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{459341}}^1$

素因数の和:459387

約数の個数: 160

約数和(自身を含む): 602693451360

約数和(自身を除く): 393693296360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 500, 520, 625, 650, 700, 728, 875, 910, 1000, 1250, 1300, 1400, 1625, 1750, 1820, 2275, 2500, 2600, 3250, 3500, 3640, 4375, 4550, 5000, 6500, 7000, 8125, 8750, 9100, 11375, 13000, 16250, 17500, 18200, 22750, 32500, 35000, 45500, 56875, 65000, 91000, 113750, 227500, 455000, 459341, 918682, 1837364, 2296705, 3215387, 3674728, 4593410, 5971433, 6430774, 9186820, 11483525, 11942866, 12861548, 16076935, 18373640, 22967050, 23885732, 25723096, 29857165, 32153870, 41800031, 45934100, 47771464, 57417625, 59714330, 64307740, 80384675, 83600062, 91868200, 114835250, 119428660, 128615480, 149285825, 160769350, 167200124, 209000155, 229670500, 238857320, 287088125, 298571650, 321538700, 334400248, 401923375, 418000310, 459341000, 574176250, 597143300, 643077400, 746429125, 803846750, 836000620, 1045000775, 1148352500, 1194286600, 1492858250, 1607693500, 1672001240, 2009616875, 2090001550, 2296705000, 2985716500, 3215387000, 3732145625, 4019233750, 4180003100, 5225003875, 5971433000, 7464291250, 8038467500, 8360006200, 10450007750, 14928582500, 16076935000, 20900015500, 26125019375, 29857165000, 41800031000, 52250038750, 104500077500, 209000155000]

約数ペア:

[(1, 209000155000), (2, 104500077500), (4, 52250038750), (5, 41800031000), (7, 29857165000), (8, 26125019375), (10, 20900015500), (13, 16076935000), (14, 14928582500), (20, 10450007750), (25, 8360006200), (26, 8038467500), (28, 7464291250), (35, 5971433000), (40, 5225003875), (50, 4180003100), (52, 4019233750), (56, 3732145625), (65, 3215387000), (70, 2985716500), (91, 2296705000), (100, 2090001550), (104, 2009616875), (125, 1672001240), (130, 1607693500), (140, 1492858250), (175, 1194286600), (182, 1148352500), (200, 1045000775), (250, 836000620), (260, 803846750), (280, 746429125), (325, 643077400), (350, 597143300), (364, 574176250), (455, 459341000), (500, 418000310), (520, 401923375), (625, 334400248), (650, 321538700), (700, 298571650), (728, 287088125), (875, 238857320), (910, 229670500), (1000, 209000155), (1250, 167200124), (1300, 160769350), (1400, 149285825), (1625, 128615480), (1750, 119428660), (1820, 114835250), (2275, 91868200), (2500, 83600062), (2600, 80384675), (3250, 64307740), (3500, 59714330), (3640, 57417625), (4375, 47771464), (4550, 45934100), (5000, 41800031), (6500, 32153870), (7000, 29857165), (8125, 25723096), (8750, 23885732), (9100, 22967050), (11375, 18373640), (13000, 16076935), (16250, 12861548), (17500, 11942866), (18200, 11483525), (22750, 9186820), (32500, 6430774), (35000, 5971433), (45500, 4593410), (56875, 3674728), (65000, 3215387), (91000, 2296705), (113750, 1837364), (227500, 918682), (455000, 459341)]