312529320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 1072526400

約数和(自身を除く): 759997080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 131, 135, 141, 180, 188, 216, 235, 262, 270, 282, 360, 376, 393, 423, 470, 524, 540, 564, 655, 705, 786, 846, 940, 1048, 1080, 1128, 1179, 1269, 1310, 1410, 1572, 1692, 1880, 1965, 2115, 2209, 2358, 2538, 2620, 2820, 3144, 3384, 3537, 3930, 4230, 4418, 4716, 5076, 5240, 5640, 5895, 6157, 6345, 6627, 7074, 7860, 8460, 8836, 9432, 10152, 11045, 11790, 12314, 12690, 13254, 14148, 15720, 16920, 17672, 17685, 18471, 19881, 22090, 23580, 24628, 25380, 26508, 28296, 30785, 33135, 35370, 36942, 39762, 44180, 47160, 49256, 50760, 53016, 55413, 59643, 61570, 66270, 70740, 73884, 79524, 88360, 92355, 99405, 110826, 119286, 123140, 132540, 141480, 147768, 159048, 166239, 184710, 198810, 221652, 238572, 246280, 265080, 277065, 289379, 298215, 332478, 369420, 397620, 443304, 477144, 554130, 578758, 596430, 664956, 738840, 795240, 831195, 868137, 1108260, 1157516, 1192860, 1329912, 1446895, 1662390, 1736274, 2216520, 2315032, 2385720, 2604411, 2893790, 3324780, 3472548, 4340685, 5208822, 5787580, 6649560, 6945096, 7813233, 8681370, 10417644, 11575160, 13022055, 15626466, 17362740, 20835288, 26044110, 31252932, 34725480, 39066165, 52088220, 62505864, 78132330, 104176440, 156264660, 312529320]

約数ペア:

[(1, 312529320), (2, 156264660), (3, 104176440), (4, 78132330), (5, 62505864), (6, 52088220), (8, 39066165), (9, 34725480), (10, 31252932), (12, 26044110), (15, 20835288), (18, 17362740), (20, 15626466), (24, 13022055), (27, 11575160), (30, 10417644), (36, 8681370), (40, 7813233), (45, 6945096), (47, 6649560), (54, 5787580), (60, 5208822), (72, 4340685), (90, 3472548), (94, 3324780), (108, 2893790), (120, 2604411), (131, 2385720), (135, 2315032), (141, 2216520), (180, 1736274), (188, 1662390), (216, 1446895), (235, 1329912), (262, 1192860), (270, 1157516), (282, 1108260), (360, 868137), (376, 831195), (393, 795240), (423, 738840), (470, 664956), (524, 596430), (540, 578758), (564, 554130), (655, 477144), (705, 443304), (786, 397620), (846, 369420), (940, 332478), (1048, 298215), (1080, 289379), (1128, 277065), (1179, 265080), (1269, 246280), (1310, 238572), (1410, 221652), (1572, 198810), (1692, 184710), (1880, 166239), (1965, 159048), (2115, 147768), (2209, 141480), (2358, 132540), (2538, 123140), (2620, 119286), (2820, 110826), (3144, 99405), (3384, 92355), (3537, 88360), (3930, 79524), (4230, 73884), (4418, 70740), (4716, 66270), (5076, 61570), (5240, 59643), (5640, 55413), (5895, 53016), (6157, 50760), (6345, 49256), (6627, 47160), (7074, 44180), (7860, 39762), (8460, 36942), (8836, 35370), (9432, 33135), (10152, 30785), (11045, 28296), (11790, 26508), (12314, 25380), (12690, 24628), (13254, 23580), (14148, 22090), (15720, 19881), (16920, 18471), (17672, 17685)]