1903294260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{23977}}^1$

素因数の和:24012

約数の個数: 180

約数和(自身を含む): 6945803172

約数和(自身を除く): 5042508912

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 245, 252, 270, 294, 315, 324, 378, 405, 420, 441, 490, 540, 567, 588, 630, 735, 756, 810, 882, 945, 980, 1134, 1260, 1323, 1470, 1620, 1764, 1890, 2205, 2268, 2646, 2835, 2940, 3780, 3969, 4410, 5292, 5670, 6615, 7938, 8820, 11340, 13230, 15876, 19845, 23977, 26460, 39690, 47954, 71931, 79380, 95908, 119885, 143862, 167839, 215793, 239770, 287724, 335678, 359655, 431586, 479540, 503517, 647379, 671356, 719310, 839195, 863172, 1007034, 1078965, 1174873, 1294758, 1438620, 1510551, 1678390, 1942137, 2014068, 2157930, 2349746, 2517585, 2589516, 3021102, 3236895, 3356780, 3524619, 3884274, 4315860, 4531653, 4699492, 5035170, 5874365, 6042204, 6473790, 7049238, 7552755, 7768548, 9063306, 9710685, 10070340, 10573857, 11748730, 12947580, 13594959, 14098476, 15105510, 17623095, 18126612, 19421370, 21147714, 22658265, 23497460, 27189918, 30211020, 31721571, 35246190, 38842740, 42295428, 45316530, 52869285, 54379836, 63443142, 67974795, 70492380, 90633060, 95164713, 105738570, 126886284, 135949590, 158607855, 190329426, 211477140, 271899180, 317215710, 380658852, 475823565, 634431420, 951647130, 1903294260]

約数ペア:

[(1, 1903294260), (2, 951647130), (3, 634431420), (4, 475823565), (5, 380658852), (6, 317215710), (7, 271899180), (9, 211477140), (10, 190329426), (12, 158607855), (14, 135949590), (15, 126886284), (18, 105738570), (20, 95164713), (21, 90633060), (27, 70492380), (28, 67974795), (30, 63443142), (35, 54379836), (36, 52869285), (42, 45316530), (45, 42295428), (49, 38842740), (54, 35246190), (60, 31721571), (63, 30211020), (70, 27189918), (81, 23497460), (84, 22658265), (90, 21147714), (98, 19421370), (105, 18126612), (108, 17623095), (126, 15105510), (135, 14098476), (140, 13594959), (147, 12947580), (162, 11748730), (180, 10573857), (189, 10070340), (196, 9710685), (210, 9063306), (245, 7768548), (252, 7552755), (270, 7049238), (294, 6473790), (315, 6042204), (324, 5874365), (378, 5035170), (405, 4699492), (420, 4531653), (441, 4315860), (490, 3884274), (540, 3524619), (567, 3356780), (588, 3236895), (630, 3021102), (735, 2589516), (756, 2517585), (810, 2349746), (882, 2157930), (945, 2014068), (980, 1942137), (1134, 1678390), (1260, 1510551), (1323, 1438620), (1470, 1294758), (1620, 1174873), (1764, 1078965), (1890, 1007034), (2205, 863172), (2268, 839195), (2646, 719310), (2835, 671356), (2940, 647379), (3780, 503517), (3969, 479540), (4410, 431586), (5292, 359655), (5670, 335678), (6615, 287724), (7938, 239770), (8820, 215793), (11340, 167839), (13230, 143862), (15876, 119885), (19845, 95908), (23977, 79380), (26460, 71931), (39690, 47954)]