1004301720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{79}}^2\times {\mathrm{149}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 3413340000

約数和(自身を除く): 2409038280

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, 79, 90, 108, 120, 135, 149, 158, 180, 216, 237, 270, 298, 316, 360, 395, 447, 474, 540, 596, 632, 711, 745, 790, 894, 948, 1080, 1185, 1192, 1341, 1422, 1490, 1580, 1788, 1896, 2133, 2235, 2370, 2682, 2844, 2980, 3160, 3555, 3576, 4023, 4266, 4470, 4740, 5364, 5688, 5960, 6241, 6705, 7110, 8046, 8532, 8940, 9480, 10665, 10728, 11771, 12482, 13410, 14220, 16092, 17064, 17880, 18723, 20115, 21330, 23542, 24964, 26820, 28440, 31205, 32184, 35313, 37446, 40230, 42660, 47084, 49928, 53640, 56169, 58855, 62410, 70626, 74892, 80460, 85320, 93615, 94168, 105939, 112338, 117710, 124820, 141252, 149784, 160920, 168507, 176565, 187230, 211878, 224676, 235420, 249640, 280845, 282504, 317817, 337014, 353130, 374460, 423756, 449352, 470840, 529695, 561690, 635634, 674028, 706260, 748920, 842535, 847512, 929909, 1059390, 1123380, 1271268, 1348056, 1412520, 1589085, 1685070, 1859818, 2118780, 2246760, 2542536, 2789727, 3178170, 3370140, 3719636, 4237560, 4649545, 5579454, 6356340, 6740280, 7439272, 8369181, 9299090, 11158908, 12712680, 13948635, 16738362, 18598180, 22317816, 25107543, 27897270, 33476724, 37196360, 41845905, 50215086, 55794540, 66953448, 83691810, 100430172, 111589080, 125537715, 167383620, 200860344, 251075430, 334767240, 502150860, 1004301720]

約数ペア:

[(1, 1004301720), (2, 502150860), (3, 334767240), (4, 251075430), (5, 200860344), (6, 167383620), (8, 125537715), (9, 111589080), (10, 100430172), (12, 83691810), (15, 66953448), (18, 55794540), (20, 50215086), (24, 41845905), (27, 37196360), (30, 33476724), (36, 27897270), (40, 25107543), (45, 22317816), (54, 18598180), (60, 16738362), (72, 13948635), (79, 12712680), (90, 11158908), (108, 9299090), (120, 8369181), (135, 7439272), (149, 6740280), (158, 6356340), (180, 5579454), (216, 4649545), (237, 4237560), (270, 3719636), (298, 3370140), (316, 3178170), (360, 2789727), (395, 2542536), (447, 2246760), (474, 2118780), (540, 1859818), (596, 1685070), (632, 1589085), (711, 1412520), (745, 1348056), (790, 1271268), (894, 1123380), (948, 1059390), (1080, 929909), (1185, 847512), (1192, 842535), (1341, 748920), (1422, 706260), (1490, 674028), (1580, 635634), (1788, 561690), (1896, 529695), (2133, 470840), (2235, 449352), (2370, 423756), (2682, 374460), (2844, 353130), (2980, 337014), (3160, 317817), (3555, 282504), (3576, 280845), (4023, 249640), (4266, 235420), (4470, 224676), (4740, 211878), (5364, 187230), (5688, 176565), (5960, 168507), (6241, 160920), (6705, 149784), (7110, 141252), (8046, 124820), (8532, 117710), (8940, 112338), (9480, 105939), (10665, 94168), (10728, 93615), (11771, 85320), (12482, 80460), (13410, 74892), (14220, 70626), (16092, 62410), (17064, 58855), (17880, 56169), (18723, 53640), (20115, 49928), (21330, 47084), (23542, 42660), (24964, 40230), (26820, 37446), (28440, 35313), (31205, 32184)]