254368620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 288

約数和(自身を含む): 925041600

約数和(自身を除く): 670672980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 85, 90, 99, 102, 108, 110, 121, 132, 135, 153, 165, 170, 180, 187, 198, 204, 220, 229, 242, 255, 270, 297, 306, 330, 340, 363, 374, 396, 458, 459, 484, 495, 510, 540, 561, 594, 605, 612, 660, 687, 726, 748, 765, 916, 918, 935, 990, 1020, 1089, 1122, 1145, 1188, 1210, 1374, 1452, 1485, 1530, 1683, 1815, 1836, 1870, 1980, 2057, 2061, 2178, 2244, 2290, 2295, 2420, 2519, 2748, 2805, 2970, 3060, 3267, 3366, 3435, 3630, 3740, 3893, 4114, 4122, 4356, 4580, 4590, 5038, 5049, 5445, 5610, 5940, 6171, 6183, 6534, 6732, 6870, 7260, 7557, 7786, 8228, 8244, 8415, 9180, 10076, 10098, 10285, 10305, 10890, 11220, 11679, 12342, 12366, 12595, 13068, 13740, 15114, 15572, 16335, 16830, 18513, 19465, 20196, 20570, 20610, 21780, 22671, 23358, 24684, 24732, 25190, 25245, 27709, 30228, 30855, 30915, 32670, 33660, 35037, 37026, 37785, 38930, 41140, 41220, 42823, 45342, 46716, 50380, 50490, 55418, 55539, 58395, 61710, 61830, 65340, 68013, 70074, 74052, 75570, 77860, 83127, 85646, 90684, 92565, 100980, 105111, 110836, 111078, 113355, 116790, 123420, 123660, 128469, 136026, 138545, 140148, 151140, 166254, 171292, 175185, 185130, 210222, 214115, 222156, 226710, 233580, 249381, 256938, 272052, 277090, 277695, 332508, 340065, 350370, 370260, 385407, 415635, 420444, 428230, 453420, 471053, 498762, 513876, 525555, 554180, 555390, 642345, 680130, 700740, 748143, 770814, 831270, 856460, 942106, 997524, 1051110, 1110780, 1156221, 1246905, 1284690, 1360260, 1413159, 1496286, 1541628, 1662540, 1884212, 1927035, 2102220, 2312442, 2355265, 2493810, 2569380, 2826318, 2992572, 3740715, 3854070, 4239477, 4624884, 4710530, 4987620, 5652636, 5781105, 7065795, 7481430, 7708140, 8478954, 9421060, 11562210, 12718431, 14131590, 14962860, 16957908, 21197385, 23124420, 25436862, 28263180, 42394770, 50873724, 63592155, 84789540, 127184310, 254368620]

約数ペア:

[(1, 254368620), (2, 127184310), (3, 84789540), (4, 63592155), (5, 50873724), (6, 42394770), (9, 28263180), (10, 25436862), (11, 23124420), (12, 21197385), (15, 16957908), (17, 14962860), (18, 14131590), (20, 12718431), (22, 11562210), (27, 9421060), (30, 8478954), (33, 7708140), (34, 7481430), (36, 7065795), (44, 5781105), (45, 5652636), (51, 4987620), (54, 4710530), (55, 4624884), (60, 4239477), (66, 3854070), (68, 3740715), (85, 2992572), (90, 2826318), (99, 2569380), (102, 2493810), (108, 2355265), (110, 2312442), (121, 2102220), (132, 1927035), (135, 1884212), (153, 1662540), (165, 1541628), (170, 1496286), (180, 1413159), (187, 1360260), (198, 1284690), (204, 1246905), (220, 1156221), (229, 1110780), (242, 1051110), (255, 997524), (270, 942106), (297, 856460), (306, 831270), (330, 770814), (340, 748143), (363, 700740), (374, 680130), (396, 642345), (458, 555390), (459, 554180), (484, 525555), (495, 513876), (510, 498762), (540, 471053), (561, 453420), (594, 428230), (605, 420444), (612, 415635), (660, 385407), (687, 370260), (726, 350370), (748, 340065), (765, 332508), (916, 277695), (918, 277090), (935, 272052), (990, 256938), (1020, 249381), (1089, 233580), (1122, 226710), (1145, 222156), (1188, 214115), (1210, 210222), (1374, 185130), (1452, 175185), (1485, 171292), (1530, 166254), (1683, 151140), (1815, 140148), (1836, 138545), (1870, 136026), (1980, 128469), (2057, 123660), (2061, 123420), (2178, 116790), (2244, 113355), (2290, 111078), (2295, 110836), (2420, 105111), (2519, 100980), (2748, 92565), (2805, 90684), (2970, 85646), (3060, 83127), (3267, 77860), (3366, 75570), (3435, 74052), (3630, 70074), (3740, 68013), (3893, 65340), (4114, 61830), (4122, 61710), (4356, 58395), (4580, 55539), (4590, 55418), (5038, 50490), (5049, 50380), (5445, 46716), (5610, 45342), (5940, 42823), (6171, 41220), (6183, 41140), (6534, 38930), (6732, 37785), (6870, 37026), (7260, 35037), (7557, 33660), (7786, 32670), (8228, 30915), (8244, 30855), (8415, 30228), (9180, 27709), (10076, 25245), (10098, 25190), (10285, 24732), (10305, 24684), (10890, 23358), (11220, 22671), (11679, 21780), (12342, 20610), (12366, 20570), (12595, 20196), (13068, 19465), (13740, 18513), (15114, 16830), (15572, 16335)]