288138780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:269

約数の個数: 216

約数和(自身を含む): 965502720

約数和(自身を除く): 677363940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 29, 30, 34, 36, 45, 51, 58, 60, 68, 85, 87, 90, 102, 116, 145, 153, 170, 174, 180, 191, 204, 255, 261, 289, 290, 306, 340, 348, 382, 435, 493, 510, 522, 573, 578, 580, 612, 764, 765, 867, 870, 955, 986, 1020, 1044, 1146, 1156, 1305, 1445, 1479, 1530, 1719, 1734, 1740, 1910, 1972, 2292, 2465, 2601, 2610, 2865, 2890, 2958, 3060, 3247, 3438, 3468, 3820, 4335, 4437, 4930, 5202, 5220, 5539, 5730, 5780, 5916, 6494, 6876, 7395, 8381, 8595, 8670, 8874, 9741, 9860, 10404, 11078, 11460, 12988, 13005, 14790, 16235, 16617, 16762, 17190, 17340, 17748, 19482, 22156, 22185, 25143, 26010, 27695, 29223, 29580, 32470, 33234, 33524, 34380, 38964, 41905, 44370, 48705, 49851, 50286, 52020, 55199, 55390, 58446, 64940, 66468, 75429, 83085, 83810, 88740, 94163, 97410, 99702, 100572, 110398, 110780, 116892, 125715, 146115, 150858, 165597, 166170, 167620, 188326, 194820, 199404, 220796, 249255, 251430, 275995, 282489, 292230, 301716, 331194, 332340, 376652, 377145, 470815, 496791, 498510, 502860, 551990, 564978, 584460, 662388, 754290, 827985, 847467, 941630, 993582, 997020, 1103980, 1129956, 1412445, 1508580, 1600771, 1655970, 1694934, 1883260, 1987164, 2483955, 2824890, 3201542, 3311940, 3389868, 4237335, 4802313, 4967910, 5649780, 6403084, 8003855, 8474670, 9604626, 9935820, 14406939, 16007710, 16949340, 19209252, 24011565, 28813878, 32015420, 48023130, 57627756, 72034695, 96046260, 144069390, 288138780]

約数ペア:

[(1, 288138780), (2, 144069390), (3, 96046260), (4, 72034695), (5, 57627756), (6, 48023130), (9, 32015420), (10, 28813878), (12, 24011565), (15, 19209252), (17, 16949340), (18, 16007710), (20, 14406939), (29, 9935820), (30, 9604626), (34, 8474670), (36, 8003855), (45, 6403084), (51, 5649780), (58, 4967910), (60, 4802313), (68, 4237335), (85, 3389868), (87, 3311940), (90, 3201542), (102, 2824890), (116, 2483955), (145, 1987164), (153, 1883260), (170, 1694934), (174, 1655970), (180, 1600771), (191, 1508580), (204, 1412445), (255, 1129956), (261, 1103980), (289, 997020), (290, 993582), (306, 941630), (340, 847467), (348, 827985), (382, 754290), (435, 662388), (493, 584460), (510, 564978), (522, 551990), (573, 502860), (578, 498510), (580, 496791), (612, 470815), (764, 377145), (765, 376652), (867, 332340), (870, 331194), (955, 301716), (986, 292230), (1020, 282489), (1044, 275995), (1146, 251430), (1156, 249255), (1305, 220796), (1445, 199404), (1479, 194820), (1530, 188326), (1719, 167620), (1734, 166170), (1740, 165597), (1910, 150858), (1972, 146115), (2292, 125715), (2465, 116892), (2601, 110780), (2610, 110398), (2865, 100572), (2890, 99702), (2958, 97410), (3060, 94163), (3247, 88740), (3438, 83810), (3468, 83085), (3820, 75429), (4335, 66468), (4437, 64940), (4930, 58446), (5202, 55390), (5220, 55199), (5539, 52020), (5730, 50286), (5780, 49851), (5916, 48705), (6494, 44370), (6876, 41905), (7395, 38964), (8381, 34380), (8595, 33524), (8670, 33234), (8874, 32470), (9741, 29580), (9860, 29223), (10404, 27695), (11078, 26010), (11460, 25143), (12988, 22185), (13005, 22156), (14790, 19482), (16235, 17748), (16617, 17340), (16762, 17190)]