154912680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:528

約数の個数: 192

約数和(自身を含む): 550368000

約数和(自身を除く): 395455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 79, 90, 104, 117, 120, 130, 156, 158, 180, 195, 234, 237, 260, 312, 316, 360, 390, 395, 419, 468, 474, 520, 585, 632, 711, 780, 790, 838, 936, 948, 1027, 1170, 1185, 1257, 1422, 1560, 1580, 1676, 1896, 2054, 2095, 2340, 2370, 2514, 2844, 3081, 3160, 3352, 3555, 3771, 4108, 4190, 4680, 4740, 5028, 5135, 5447, 5688, 6162, 6285, 7110, 7542, 8216, 8380, 9243, 9480, 10056, 10270, 10894, 12324, 12570, 14220, 15084, 15405, 16341, 16760, 18486, 18855, 20540, 21788, 24648, 25140, 27235, 28440, 30168, 30810, 32682, 33101, 36972, 37710, 41080, 43576, 46215, 49023, 50280, 54470, 61620, 65364, 66202, 73944, 75420, 81705, 92430, 98046, 99303, 108940, 123240, 130728, 132404, 150840, 163410, 165505, 184860, 196092, 198606, 217880, 245115, 264808, 297909, 326820, 331010, 369720, 392184, 397212, 430313, 490230, 496515, 595818, 653640, 662020, 794424, 860626, 980460, 993030, 1191636, 1290939, 1324040, 1489545, 1721252, 1960920, 1986060, 2151565, 2383272, 2581878, 2979090, 3442504, 3872817, 3972120, 4303130, 5163756, 5958180, 6454695, 7745634, 8606260, 10327512, 11916360, 12909390, 15491268, 17212520, 19364085, 25818780, 30982536, 38728170, 51637560, 77456340, 154912680]

約数ペア:

[(1, 154912680), (2, 77456340), (3, 51637560), (4, 38728170), (5, 30982536), (6, 25818780), (8, 19364085), (9, 17212520), (10, 15491268), (12, 12909390), (13, 11916360), (15, 10327512), (18, 8606260), (20, 7745634), (24, 6454695), (26, 5958180), (30, 5163756), (36, 4303130), (39, 3972120), (40, 3872817), (45, 3442504), (52, 2979090), (60, 2581878), (65, 2383272), (72, 2151565), (78, 1986060), (79, 1960920), (90, 1721252), (104, 1489545), (117, 1324040), (120, 1290939), (130, 1191636), (156, 993030), (158, 980460), (180, 860626), (195, 794424), (234, 662020), (237, 653640), (260, 595818), (312, 496515), (316, 490230), (360, 430313), (390, 397212), (395, 392184), (419, 369720), (468, 331010), (474, 326820), (520, 297909), (585, 264808), (632, 245115), (711, 217880), (780, 198606), (790, 196092), (838, 184860), (936, 165505), (948, 163410), (1027, 150840), (1170, 132404), (1185, 130728), (1257, 123240), (1422, 108940), (1560, 99303), (1580, 98046), (1676, 92430), (1896, 81705), (2054, 75420), (2095, 73944), (2340, 66202), (2370, 65364), (2514, 61620), (2844, 54470), (3081, 50280), (3160, 49023), (3352, 46215), (3555, 43576), (3771, 41080), (4108, 37710), (4190, 36972), (4680, 33101), (4740, 32682), (5028, 30810), (5135, 30168), (5447, 28440), (5688, 27235), (6162, 25140), (6285, 24648), (7110, 21788), (7542, 20540), (8216, 18855), (8380, 18486), (9243, 16760), (9480, 16341), (10056, 15405), (10270, 15084), (10894, 14220), (12324, 12570)]