348892920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:699

約数の個数: 160

約数和(自身を含む): 1180040400

約数和(自身を除く): 831147480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 257, 270, 324, 360, 405, 419, 514, 540, 648, 771, 810, 838, 1028, 1080, 1257, 1285, 1542, 1620, 1676, 2056, 2095, 2313, 2514, 2570, 3084, 3240, 3352, 3771, 3855, 4190, 4626, 5028, 5140, 6168, 6285, 6939, 7542, 7710, 8380, 9252, 10056, 10280, 11313, 11565, 12570, 13878, 15084, 15420, 16760, 18504, 18855, 20817, 22626, 23130, 25140, 27756, 30168, 30840, 33939, 34695, 37710, 41634, 45252, 46260, 50280, 55512, 56565, 67878, 69390, 75420, 83268, 90504, 92520, 104085, 107683, 113130, 135756, 138780, 150840, 166536, 169695, 208170, 215366, 226260, 271512, 277560, 323049, 339390, 416340, 430732, 452520, 538415, 646098, 678780, 832680, 861464, 969147, 1076830, 1292196, 1357560, 1615245, 1938294, 2153660, 2584392, 2907441, 3230490, 3876588, 4307320, 4845735, 5814882, 6460980, 7753176, 8722323, 9691470, 11629764, 12921960, 14537205, 17444646, 19382940, 23259528, 29074410, 34889292, 38765880, 43611615, 58148820, 69778584, 87223230, 116297640, 174446460, 348892920]

約数ペア:

[(1, 348892920), (2, 174446460), (3, 116297640), (4, 87223230), (5, 69778584), (6, 58148820), (8, 43611615), (9, 38765880), (10, 34889292), (12, 29074410), (15, 23259528), (18, 19382940), (20, 17444646), (24, 14537205), (27, 12921960), (30, 11629764), (36, 9691470), (40, 8722323), (45, 7753176), (54, 6460980), (60, 5814882), (72, 4845735), (81, 4307320), (90, 3876588), (108, 3230490), (120, 2907441), (135, 2584392), (162, 2153660), (180, 1938294), (216, 1615245), (257, 1357560), (270, 1292196), (324, 1076830), (360, 969147), (405, 861464), (419, 832680), (514, 678780), (540, 646098), (648, 538415), (771, 452520), (810, 430732), (838, 416340), (1028, 339390), (1080, 323049), (1257, 277560), (1285, 271512), (1542, 226260), (1620, 215366), (1676, 208170), (2056, 169695), (2095, 166536), (2313, 150840), (2514, 138780), (2570, 135756), (3084, 113130), (3240, 107683), (3352, 104085), (3771, 92520), (3855, 90504), (4190, 83268), (4626, 75420), (5028, 69390), (5140, 67878), (6168, 56565), (6285, 55512), (6939, 50280), (7542, 46260), (7710, 45252), (8380, 41634), (9252, 37710), (10056, 34695), (10280, 33939), (11313, 30840), (11565, 30168), (12570, 27756), (13878, 25140), (15084, 23130), (15420, 22626), (16760, 20817), (18504, 18855)]