258698520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1106

約数の個数: 192

約数和(自身を含む): 912824640

約数和(自身を除く): 654126120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 41, 45, 51, 60, 68, 72, 82, 85, 90, 102, 120, 123, 136, 153, 164, 170, 180, 204, 205, 246, 255, 306, 328, 340, 360, 369, 408, 410, 492, 510, 612, 615, 680, 697, 738, 765, 820, 984, 1020, 1031, 1224, 1230, 1394, 1476, 1530, 1640, 1845, 2040, 2062, 2091, 2460, 2788, 2952, 3060, 3093, 3485, 3690, 4124, 4182, 4920, 5155, 5576, 6120, 6186, 6273, 6970, 7380, 8248, 8364, 9279, 10310, 10455, 12372, 12546, 13940, 14760, 15465, 16728, 17527, 18558, 20620, 20910, 24744, 25092, 27880, 30930, 31365, 35054, 37116, 41240, 41820, 42271, 46395, 50184, 52581, 61860, 62730, 70108, 74232, 83640, 84542, 87635, 92790, 105162, 123720, 125460, 126813, 140216, 157743, 169084, 175270, 185580, 210324, 211355, 250920, 253626, 262905, 315486, 338168, 350540, 371160, 380439, 420648, 422710, 507252, 525810, 630972, 634065, 701080, 718607, 760878, 788715, 845420, 1014504, 1051620, 1261944, 1268130, 1437214, 1521756, 1577430, 1690840, 1902195, 2103240, 2155821, 2536260, 2874428, 3043512, 3154860, 3593035, 3804390, 4311642, 5072520, 5748856, 6309720, 6467463, 7186070, 7608780, 8623284, 10779105, 12934926, 14372140, 15217560, 17246568, 21558210, 25869852, 28744280, 32337315, 43116420, 51739704, 64674630, 86232840, 129349260, 258698520]

約数ペア:

[(1, 258698520), (2, 129349260), (3, 86232840), (4, 64674630), (5, 51739704), (6, 43116420), (8, 32337315), (9, 28744280), (10, 25869852), (12, 21558210), (15, 17246568), (17, 15217560), (18, 14372140), (20, 12934926), (24, 10779105), (30, 8623284), (34, 7608780), (36, 7186070), (40, 6467463), (41, 6309720), (45, 5748856), (51, 5072520), (60, 4311642), (68, 3804390), (72, 3593035), (82, 3154860), (85, 3043512), (90, 2874428), (102, 2536260), (120, 2155821), (123, 2103240), (136, 1902195), (153, 1690840), (164, 1577430), (170, 1521756), (180, 1437214), (204, 1268130), (205, 1261944), (246, 1051620), (255, 1014504), (306, 845420), (328, 788715), (340, 760878), (360, 718607), (369, 701080), (408, 634065), (410, 630972), (492, 525810), (510, 507252), (612, 422710), (615, 420648), (680, 380439), (697, 371160), (738, 350540), (765, 338168), (820, 315486), (984, 262905), (1020, 253626), (1031, 250920), (1224, 211355), (1230, 210324), (1394, 185580), (1476, 175270), (1530, 169084), (1640, 157743), (1845, 140216), (2040, 126813), (2062, 125460), (2091, 123720), (2460, 105162), (2788, 92790), (2952, 87635), (3060, 84542), (3093, 83640), (3485, 74232), (3690, 70108), (4124, 62730), (4182, 61860), (4920, 52581), (5155, 50184), (5576, 46395), (6120, 42271), (6186, 41820), (6273, 41240), (6970, 37116), (7380, 35054), (8248, 31365), (8364, 30930), (9279, 27880), (10310, 25092), (10455, 24744), (12372, 20910), (12546, 20620), (13940, 18558), (14760, 17527), (15465, 16728)]