1489175280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2909}}^1$

素因数の和:3013

約数の個数: 200

約数和(自身を含む): 5239396800

約数和(自身を除く): 3750221520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 81, 90, 108, 120, 135, 144, 158, 162, 180, 216, 237, 240, 270, 316, 324, 360, 395, 405, 432, 474, 540, 632, 648, 711, 720, 790, 810, 948, 1080, 1185, 1264, 1296, 1422, 1580, 1620, 1896, 2133, 2160, 2370, 2844, 2909, 3160, 3240, 3555, 3792, 4266, 4740, 5688, 5818, 6320, 6399, 6480, 7110, 8532, 8727, 9480, 10665, 11376, 11636, 12798, 14220, 14545, 17064, 17454, 18960, 21330, 23272, 25596, 26181, 28440, 29090, 31995, 34128, 34908, 42660, 43635, 46544, 51192, 52362, 56880, 58180, 63990, 69816, 78543, 85320, 87270, 102384, 104724, 116360, 127980, 130905, 139632, 157086, 170640, 174540, 209448, 229811, 232720, 235629, 255960, 261810, 314172, 349080, 392715, 418896, 459622, 471258, 511920, 523620, 628344, 689433, 698160, 785430, 919244, 942516, 1047240, 1149055, 1178145, 1256688, 1378866, 1570860, 1838488, 1885032, 2068299, 2094480, 2298110, 2356290, 2757732, 3141720, 3447165, 3676976, 3770064, 4136598, 4596220, 4712580, 5515464, 6204897, 6283440, 6894330, 8273196, 9192440, 9425160, 10341495, 11030928, 12409794, 13788660, 16546392, 18384880, 18614691, 18850320, 20682990, 24819588, 27577320, 31024485, 33092784, 37229382, 41365980, 49639176, 55154640, 62048970, 74458764, 82731960, 93073455, 99278352, 124097940, 148917528, 165463920, 186146910, 248195880, 297835056, 372293820, 496391760, 744587640, 1489175280]

約数ペア:

[(1, 1489175280), (2, 744587640), (3, 496391760), (4, 372293820), (5, 297835056), (6, 248195880), (8, 186146910), (9, 165463920), (10, 148917528), (12, 124097940), (15, 99278352), (16, 93073455), (18, 82731960), (20, 74458764), (24, 62048970), (27, 55154640), (30, 49639176), (36, 41365980), (40, 37229382), (45, 33092784), (48, 31024485), (54, 27577320), (60, 24819588), (72, 20682990), (79, 18850320), (80, 18614691), (81, 18384880), (90, 16546392), (108, 13788660), (120, 12409794), (135, 11030928), (144, 10341495), (158, 9425160), (162, 9192440), (180, 8273196), (216, 6894330), (237, 6283440), (240, 6204897), (270, 5515464), (316, 4712580), (324, 4596220), (360, 4136598), (395, 3770064), (405, 3676976), (432, 3447165), (474, 3141720), (540, 2757732), (632, 2356290), (648, 2298110), (711, 2094480), (720, 2068299), (790, 1885032), (810, 1838488), (948, 1570860), (1080, 1378866), (1185, 1256688), (1264, 1178145), (1296, 1149055), (1422, 1047240), (1580, 942516), (1620, 919244), (1896, 785430), (2133, 698160), (2160, 689433), (2370, 628344), (2844, 523620), (2909, 511920), (3160, 471258), (3240, 459622), (3555, 418896), (3792, 392715), (4266, 349080), (4740, 314172), (5688, 261810), (5818, 255960), (6320, 235629), (6399, 232720), (6480, 229811), (7110, 209448), (8532, 174540), (8727, 170640), (9480, 157086), (10665, 139632), (11376, 130905), (11636, 127980), (12798, 116360), (14220, 104724), (14545, 102384), (17064, 87270), (17454, 85320), (18960, 78543), (21330, 69816), (23272, 63990), (25596, 58180), (26181, 56880), (28440, 52362), (29090, 51192), (31995, 46544), (34128, 43635), (34908, 42660)]