305313840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 320

約数和(自身を含む): 1154926080

約数和(自身を除く): 849612240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 83, 90, 104, 108, 117, 120, 130, 131, 135, 144, 156, 166, 180, 195, 208, 216, 234, 240, 249, 260, 262, 270, 312, 332, 351, 360, 390, 393, 415, 432, 468, 498, 520, 524, 540, 585, 624, 655, 664, 702, 720, 747, 780, 786, 830, 936, 996, 1040, 1048, 1079, 1080, 1170, 1179, 1245, 1310, 1328, 1404, 1494, 1560, 1572, 1660, 1703, 1755, 1872, 1965, 1992, 2096, 2158, 2160, 2241, 2340, 2358, 2490, 2620, 2808, 2988, 3120, 3144, 3237, 3320, 3406, 3510, 3537, 3735, 3930, 3984, 4316, 4482, 4680, 4716, 4980, 5109, 5240, 5395, 5616, 5895, 5976, 6288, 6474, 6640, 6812, 7020, 7074, 7470, 7860, 8515, 8632, 8964, 9360, 9432, 9711, 9960, 10218, 10480, 10790, 10873, 11205, 11790, 11952, 12948, 13624, 14040, 14148, 14940, 15327, 15720, 16185, 17030, 17264, 17685, 17928, 18864, 19422, 19920, 20436, 21580, 21746, 22410, 23580, 25545, 25896, 27248, 28080, 28296, 29133, 29880, 30654, 31440, 32370, 32619, 34060, 35370, 35856, 38844, 40872, 43160, 43492, 44820, 45981, 47160, 48555, 51090, 51792, 54365, 56592, 58266, 59760, 61308, 64740, 65238, 68120, 70740, 76635, 77688, 81744, 86320, 86984, 89640, 91962, 94320, 97110, 97857, 102180, 108730, 116532, 122616, 129480, 130476, 136240, 141349, 141480, 145665, 153270, 155376, 163095, 173968, 179280, 183924, 194220, 195714, 204360, 217460, 229905, 233064, 245232, 258960, 260952, 282698, 282960, 291330, 293571, 306540, 326190, 367848, 388440, 391428, 408720, 424047, 434920, 459810, 466128, 489285, 521904, 565396, 582660, 587142, 613080, 652380, 706745, 735696, 776880, 782856, 848094, 869840, 919620, 978570, 1130792, 1165320, 1174284, 1226160, 1272141, 1304760, 1413490, 1467855, 1565712, 1696188, 1839240, 1957140, 2120235, 2261584, 2330640, 2348568, 2544282, 2609520, 2826980, 2935710, 3392376, 3678480, 3816423, 3914280, 4240470, 4697136, 5088564, 5653960, 5871420, 6360705, 6784752, 7632846, 7828560, 8480940, 10177128, 11307920, 11742840, 12721410, 15265692, 16961880, 19082115, 20354256, 23485680, 25442820, 30531384, 33923760, 38164230, 50885640, 61062768, 76328460, 101771280, 152656920, 305313840]

約数ペア:

[(1, 305313840), (2, 152656920), (3, 101771280), (4, 76328460), (5, 61062768), (6, 50885640), (8, 38164230), (9, 33923760), (10, 30531384), (12, 25442820), (13, 23485680), (15, 20354256), (16, 19082115), (18, 16961880), (20, 15265692), (24, 12721410), (26, 11742840), (27, 11307920), (30, 10177128), (36, 8480940), (39, 7828560), (40, 7632846), (45, 6784752), (48, 6360705), (52, 5871420), (54, 5653960), (60, 5088564), (65, 4697136), (72, 4240470), (78, 3914280), (80, 3816423), (83, 3678480), (90, 3392376), (104, 2935710), (108, 2826980), (117, 2609520), (120, 2544282), (130, 2348568), (131, 2330640), (135, 2261584), (144, 2120235), (156, 1957140), (166, 1839240), (180, 1696188), (195, 1565712), (208, 1467855), (216, 1413490), (234, 1304760), (240, 1272141), (249, 1226160), (260, 1174284), (262, 1165320), (270, 1130792), (312, 978570), (332, 919620), (351, 869840), (360, 848094), (390, 782856), (393, 776880), (415, 735696), (432, 706745), (468, 652380), (498, 613080), (520, 587142), (524, 582660), (540, 565396), (585, 521904), (624, 489285), (655, 466128), (664, 459810), (702, 434920), (720, 424047), (747, 408720), (780, 391428), (786, 388440), (830, 367848), (936, 326190), (996, 306540), (1040, 293571), (1048, 291330), (1079, 282960), (1080, 282698), (1170, 260952), (1179, 258960), (1245, 245232), (1310, 233064), (1328, 229905), (1404, 217460), (1494, 204360), (1560, 195714), (1572, 194220), (1660, 183924), (1703, 179280), (1755, 173968), (1872, 163095), (1965, 155376), (1992, 153270), (2096, 145665), (2158, 141480), (2160, 141349), (2241, 136240), (2340, 130476), (2358, 129480), (2490, 122616), (2620, 116532), (2808, 108730), (2988, 102180), (3120, 97857), (3144, 97110), (3237, 94320), (3320, 91962), (3406, 89640), (3510, 86984), (3537, 86320), (3735, 81744), (3930, 77688), (3984, 76635), (4316, 70740), (4482, 68120), (4680, 65238), (4716, 64740), (4980, 61308), (5109, 59760), (5240, 58266), (5395, 56592), (5616, 54365), (5895, 51792), (5976, 51090), (6288, 48555), (6474, 47160), (6640, 45981), (6812, 44820), (7020, 43492), (7074, 43160), (7470, 40872), (7860, 38844), (8515, 35856), (8632, 35370), (8964, 34060), (9360, 32619), (9432, 32370), (9711, 31440), (9960, 30654), (10218, 29880), (10480, 29133), (10790, 28296), (10873, 28080), (11205, 27248), (11790, 25896), (11952, 25545), (12948, 23580), (13624, 22410), (14040, 21746), (14148, 21580), (14940, 20436), (15327, 19920), (15720, 19422), (16185, 18864), (17030, 17928), (17264, 17685)]