206669340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 490060260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 47, 51, 54, 60, 68, 85, 90, 94, 102, 108, 135, 141, 153, 170, 180, 188, 204, 235, 255, 270, 282, 306, 340, 423, 459, 470, 479, 510, 540, 564, 612, 705, 765, 799, 846, 918, 940, 958, 1020, 1269, 1410, 1437, 1530, 1598, 1692, 1836, 1916, 2115, 2295, 2395, 2397, 2538, 2820, 2874, 3060, 3196, 3995, 4230, 4311, 4590, 4790, 4794, 5076, 5748, 6345, 7185, 7191, 7990, 8143, 8460, 8622, 9180, 9580, 9588, 11985, 12690, 12933, 14370, 14382, 15980, 16286, 17244, 21555, 21573, 22513, 23970, 24429, 25380, 25866, 28740, 28764, 32572, 35955, 40715, 43110, 43146, 45026, 47940, 48858, 51732, 64665, 67539, 71910, 73287, 81430, 86220, 86292, 90052, 97716, 107865, 112565, 122145, 129330, 135078, 143820, 146574, 162860, 202617, 215730, 219861, 225130, 244290, 258660, 270156, 293148, 337695, 366435, 382721, 405234, 431460, 439722, 450260, 488580, 607851, 675390, 732870, 765442, 810468, 879444, 1013085, 1099305, 1148163, 1215702, 1350780, 1465740, 1530884, 1913605, 2026170, 2198610, 2296326, 2431404, 3039255, 3444489, 3827210, 4052340, 4397220, 4592652, 5740815, 6078510, 6888978, 7654420, 10333467, 11481630, 12157020, 13777956, 17222445, 20666934, 22963260, 34444890, 41333868, 51667335, 68889780, 103334670, 206669340]

約数ペア:

[(1, 206669340), (2, 103334670), (3, 68889780), (4, 51667335), (5, 41333868), (6, 34444890), (9, 22963260), (10, 20666934), (12, 17222445), (15, 13777956), (17, 12157020), (18, 11481630), (20, 10333467), (27, 7654420), (30, 6888978), (34, 6078510), (36, 5740815), (45, 4592652), (47, 4397220), (51, 4052340), (54, 3827210), (60, 3444489), (68, 3039255), (85, 2431404), (90, 2296326), (94, 2198610), (102, 2026170), (108, 1913605), (135, 1530884), (141, 1465740), (153, 1350780), (170, 1215702), (180, 1148163), (188, 1099305), (204, 1013085), (235, 879444), (255, 810468), (270, 765442), (282, 732870), (306, 675390), (340, 607851), (423, 488580), (459, 450260), (470, 439722), (479, 431460), (510, 405234), (540, 382721), (564, 366435), (612, 337695), (705, 293148), (765, 270156), (799, 258660), (846, 244290), (918, 225130), (940, 219861), (958, 215730), (1020, 202617), (1269, 162860), (1410, 146574), (1437, 143820), (1530, 135078), (1598, 129330), (1692, 122145), (1836, 112565), (1916, 107865), (2115, 97716), (2295, 90052), (2395, 86292), (2397, 86220), (2538, 81430), (2820, 73287), (2874, 71910), (3060, 67539), (3196, 64665), (3995, 51732), (4230, 48858), (4311, 47940), (4590, 45026), (4790, 43146), (4794, 43110), (5076, 40715), (5748, 35955), (6345, 32572), (7185, 28764), (7191, 28740), (7990, 25866), (8143, 25380), (8460, 24429), (8622, 23970), (9180, 22513), (9580, 21573), (9588, 21555), (11985, 17244), (12690, 16286), (12933, 15980), (14370, 14382)]