315173880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1051}}^1$

素因数の和:1099

約数の個数: 288

約数和(自身を含む): 1262841840

約数和(自身を除く): 947667960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1051, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 2040, 2102, 2142, 2205, 2380, 2499, 2520, 2856, 2940, 3060, 3153, 3332, 3528, 3570, 4165, 4204, 4284, 4410, 4760, 4998, 5255, 5355, 5880, 6120, 6306, 6664, 7140, 7357, 7497, 8330, 8408, 8568, 8820, 9459, 9996, 10510, 10710, 12495, 12612, 14280, 14714, 14994, 15765, 16660, 17640, 17867, 18918, 19992, 21020, 21420, 22071, 24990, 25224, 29428, 29988, 31530, 33320, 35734, 36785, 37485, 37836, 42040, 42840, 44142, 47295, 49980, 51499, 53601, 58856, 59976, 63060, 66213, 71468, 73570, 74970, 75672, 88284, 89335, 94590, 99960, 102998, 107202, 110355, 125069, 126120, 132426, 142936, 147140, 149940, 154497, 160803, 176568, 178670, 189180, 205996, 214404, 220710, 250138, 257495, 264852, 268005, 294280, 299880, 308994, 321606, 331065, 357340, 375207, 378360, 411992, 428808, 441420, 463491, 500276, 514990, 529704, 536010, 617988, 625345, 643212, 662130, 714680, 750414, 772485, 804015, 875483, 882840, 926982, 1000552, 1029980, 1072020, 1125621, 1235976, 1250690, 1286424, 1324260, 1500828, 1544970, 1608030, 1750966, 1853964, 1876035, 2059960, 2144040, 2251242, 2317455, 2501380, 2626449, 2648520, 3001656, 3089940, 3216060, 3501932, 3707928, 3752070, 4377415, 4502484, 4634910, 5002760, 5252898, 5628105, 6179880, 6432120, 7003864, 7504140, 7879347, 8754830, 9004968, 9269820, 10505796, 11256210, 13132245, 15008280, 15758694, 17509660, 18539640, 21011592, 22512420, 26264490, 31517388, 35019320, 39396735, 45024840, 52528980, 63034776, 78793470, 105057960, 157586940, 315173880]

約数ペア:

[(1, 315173880), (2, 157586940), (3, 105057960), (4, 78793470), (5, 63034776), (6, 52528980), (7, 45024840), (8, 39396735), (9, 35019320), (10, 31517388), (12, 26264490), (14, 22512420), (15, 21011592), (17, 18539640), (18, 17509660), (20, 15758694), (21, 15008280), (24, 13132245), (28, 11256210), (30, 10505796), (34, 9269820), (35, 9004968), (36, 8754830), (40, 7879347), (42, 7504140), (45, 7003864), (49, 6432120), (51, 6179880), (56, 5628105), (60, 5252898), (63, 5002760), (68, 4634910), (70, 4502484), (72, 4377415), (84, 3752070), (85, 3707928), (90, 3501932), (98, 3216060), (102, 3089940), (105, 3001656), (119, 2648520), (120, 2626449), (126, 2501380), (136, 2317455), (140, 2251242), (147, 2144040), (153, 2059960), (168, 1876035), (170, 1853964), (180, 1750966), (196, 1608030), (204, 1544970), (210, 1500828), (238, 1324260), (245, 1286424), (252, 1250690), (255, 1235976), (280, 1125621), (294, 1072020), (306, 1029980), (315, 1000552), (340, 926982), (357, 882840), (360, 875483), (392, 804015), (408, 772485), (420, 750414), (441, 714680), (476, 662130), (490, 643212), (504, 625345), (510, 617988), (588, 536010), (595, 529704), (612, 514990), (630, 500276), (680, 463491), (714, 441420), (735, 428808), (765, 411992), (833, 378360), (840, 375207), (882, 357340), (952, 331065), (980, 321606), (1020, 308994), (1051, 299880), (1071, 294280), (1176, 268005), (1190, 264852), (1224, 257495), (1260, 250138), (1428, 220710), (1470, 214404), (1530, 205996), (1666, 189180), (1764, 178670), (1785, 176568), (1960, 160803), (2040, 154497), (2102, 149940), (2142, 147140), (2205, 142936), (2380, 132426), (2499, 126120), (2520, 125069), (2856, 110355), (2940, 107202), (3060, 102998), (3153, 99960), (3332, 94590), (3528, 89335), (3570, 88284), (4165, 75672), (4204, 74970), (4284, 73570), (4410, 71468), (4760, 66213), (4998, 63060), (5255, 59976), (5355, 58856), (5880, 53601), (6120, 51499), (6306, 49980), (6664, 47295), (7140, 44142), (7357, 42840), (7497, 42040), (8330, 37836), (8408, 37485), (8568, 36785), (8820, 35734), (9459, 33320), (9996, 31530), (10510, 29988), (10710, 29428), (12495, 25224), (12612, 24990), (14280, 22071), (14714, 21420), (14994, 21020), (15765, 19992), (16660, 18918), (17640, 17867)]