297044280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21157}}^1$

素因数の和:21190

約数の個数: 128

約数和(自身を含む): 1066363200

約数和(自身を除く): 769318920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 21157, 42314, 63471, 84628, 105785, 126942, 169256, 190413, 211570, 253884, 275041, 317355, 380826, 423140, 507768, 550082, 571239, 634710, 761652, 825123, 846280, 952065, 1100164, 1142478, 1269420, 1375205, 1523304, 1650246, 1904130, 2200328, 2284956, 2475369, 2538840, 2750410, 2856195, 3300492, 3808260, 4125615, 4569912, 4950738, 5500820, 5712390, 6600984, 7426107, 7616520, 8251230, 9901476, 11001640, 11424780, 12376845, 14852214, 16502460, 19802952, 22849560, 24753690, 29704428, 33004920, 37130535, 49507380, 59408856, 74261070, 99014760, 148522140, 297044280]

約数ペア:

[(1, 297044280), (2, 148522140), (3, 99014760), (4, 74261070), (5, 59408856), (6, 49507380), (8, 37130535), (9, 33004920), (10, 29704428), (12, 24753690), (13, 22849560), (15, 19802952), (18, 16502460), (20, 14852214), (24, 12376845), (26, 11424780), (27, 11001640), (30, 9901476), (36, 8251230), (39, 7616520), (40, 7426107), (45, 6600984), (52, 5712390), (54, 5500820), (60, 4950738), (65, 4569912), (72, 4125615), (78, 3808260), (90, 3300492), (104, 2856195), (108, 2750410), (117, 2538840), (120, 2475369), (130, 2284956), (135, 2200328), (156, 1904130), (180, 1650246), (195, 1523304), (216, 1375205), (234, 1269420), (260, 1142478), (270, 1100164), (312, 952065), (351, 846280), (360, 825123), (390, 761652), (468, 634710), (520, 571239), (540, 550082), (585, 507768), (702, 423140), (780, 380826), (936, 317355), (1080, 275041), (1170, 253884), (1404, 211570), (1560, 190413), (1755, 169256), (2340, 126942), (2808, 105785), (3510, 84628), (4680, 63471), (7020, 42314), (14040, 21157)]