261025800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3271}}^1$

素因数の和:3316

約数の個数: 192

約数和(自身を含む): 973747200

約数和(自身を除く): 712721400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1995, 2100, 2280, 2660, 2850, 3192, 3271, 3325, 3800, 3990, 4200, 5320, 5700, 6542, 6650, 7980, 9813, 9975, 11400, 13084, 13300, 15960, 16355, 19626, 19950, 22897, 26168, 26600, 32710, 39252, 39900, 45794, 49065, 62149, 65420, 68691, 78504, 79800, 81775, 91588, 98130, 114485, 124298, 130840, 137382, 163550, 183176, 186447, 196260, 228970, 245325, 248596, 274764, 310745, 327100, 343455, 372894, 392520, 435043, 457940, 490650, 497192, 549528, 572425, 621490, 654200, 686910, 745788, 870086, 915880, 932235, 981300, 1144850, 1242980, 1305129, 1373820, 1491576, 1553725, 1717275, 1740172, 1864470, 1962600, 2175215, 2289700, 2485960, 2610258, 2747640, 3107450, 3434550, 3480344, 3728940, 4350430, 4579400, 4661175, 5220516, 6214900, 6525645, 6869100, 7457880, 8700860, 9322350, 10441032, 10876075, 12429800, 13051290, 13738200, 17401720, 18644700, 21752150, 26102580, 32628225, 37289400, 43504300, 52205160, 65256450, 87008600, 130512900, 261025800]

約数ペア:

[(1, 261025800), (2, 130512900), (3, 87008600), (4, 65256450), (5, 52205160), (6, 43504300), (7, 37289400), (8, 32628225), (10, 26102580), (12, 21752150), (14, 18644700), (15, 17401720), (19, 13738200), (20, 13051290), (21, 12429800), (24, 10876075), (25, 10441032), (28, 9322350), (30, 8700860), (35, 7457880), (38, 6869100), (40, 6525645), (42, 6214900), (50, 5220516), (56, 4661175), (57, 4579400), (60, 4350430), (70, 3728940), (75, 3480344), (76, 3434550), (84, 3107450), (95, 2747640), (100, 2610258), (105, 2485960), (114, 2289700), (120, 2175215), (133, 1962600), (140, 1864470), (150, 1740172), (152, 1717275), (168, 1553725), (175, 1491576), (190, 1373820), (200, 1305129), (210, 1242980), (228, 1144850), (266, 981300), (280, 932235), (285, 915880), (300, 870086), (350, 745788), (380, 686910), (399, 654200), (420, 621490), (456, 572425), (475, 549528), (525, 497192), (532, 490650), (570, 457940), (600, 435043), (665, 392520), (700, 372894), (760, 343455), (798, 327100), (840, 310745), (950, 274764), (1050, 248596), (1064, 245325), (1140, 228970), (1330, 196260), (1400, 186447), (1425, 183176), (1596, 163550), (1900, 137382), (1995, 130840), (2100, 124298), (2280, 114485), (2660, 98130), (2850, 91588), (3192, 81775), (3271, 79800), (3325, 78504), (3800, 68691), (3990, 65420), (4200, 62149), (5320, 49065), (5700, 45794), (6542, 39900), (6650, 39252), (7980, 32710), (9813, 26600), (9975, 26168), (11400, 22897), (13084, 19950), (13300, 19626), (15960, 16355)]