306855360

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:552

約数の個数: 336

約数和(自身を含む): 1247680512

約数和(自身を除く): 940825152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 320, 336, 360, 372, 420, 434, 448, 465, 480, 491, 496, 504, 558, 560, 576, 620, 630, 651, 672, 720, 744, 840, 868, 930, 960, 982, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1344, 1395, 1440, 1473, 1488, 1680, 1736, 1860, 1953, 1964, 1984, 2016, 2170, 2232, 2240, 2455, 2480, 2520, 2604, 2790, 2880, 2946, 2976, 3255, 3360, 3437, 3472, 3720, 3906, 3928, 4032, 4340, 4419, 4464, 4910, 4960, 5040, 5208, 5580, 5892, 5952, 6510, 6720, 6874, 6944, 7365, 7440, 7812, 7856, 8680, 8838, 8928, 9765, 9820, 9920, 10080, 10311, 10416, 11160, 11784, 13020, 13748, 13888, 14730, 14880, 15221, 15624, 15712, 17185, 17360, 17676, 17856, 19530, 19640, 20160, 20622, 20832, 22095, 22320, 23568, 26040, 27496, 29460, 29760, 30442, 30933, 31248, 31424, 34370, 34720, 35352, 39060, 39280, 41244, 41664, 44190, 44640, 45663, 47136, 51555, 52080, 54992, 58920, 60884, 61866, 62496, 68740, 69440, 70704, 76105, 78120, 78560, 82488, 88380, 89280, 91326, 94272, 103110, 104160, 106547, 109984, 117840, 121768, 123732, 124992, 136989, 137480, 141408, 152210, 154665, 156240, 157120, 164976, 176760, 182652, 206220, 208320, 213094, 219968, 228315, 235680, 243536, 247464, 273978, 274960, 282816, 304420, 309330, 312480, 319641, 329952, 353520, 365304, 412440, 426188, 456630, 471360, 487072, 494928, 532735, 547956, 549920, 608840, 618660, 624960, 639282, 659904, 684945, 707040, 730608, 824880, 852376, 913260, 958923, 974144, 989856, 1065470, 1095912, 1099840, 1217680, 1237320, 1278564, 1369890, 1414080, 1461216, 1598205, 1649760, 1704752, 1826520, 1917846, 1979712, 2130940, 2191824, 2435360, 2474640, 2557128, 2739780, 2922432, 3196410, 3299520, 3409504, 3653040, 3835692, 4261880, 4383648, 4794615, 4870720, 4949280, 5114256, 5479560, 6392820, 6819008, 7306080, 7671384, 8523760, 8767296, 9589230, 9898560, 10228512, 10959120, 12785640, 14612160, 15342768, 17047520, 19178460, 20457024, 21918240, 25571280, 30685536, 34095040, 38356920, 43836480, 51142560, 61371072, 76713840, 102285120, 153427680, 306855360]

約数ペア:

[(1, 306855360), (2, 153427680), (3, 102285120), (4, 76713840), (5, 61371072), (6, 51142560), (7, 43836480), (8, 38356920), (9, 34095040), (10, 30685536), (12, 25571280), (14, 21918240), (15, 20457024), (16, 19178460), (18, 17047520), (20, 15342768), (21, 14612160), (24, 12785640), (28, 10959120), (30, 10228512), (31, 9898560), (32, 9589230), (35, 8767296), (36, 8523760), (40, 7671384), (42, 7306080), (45, 6819008), (48, 6392820), (56, 5479560), (60, 5114256), (62, 4949280), (63, 4870720), (64, 4794615), (70, 4383648), (72, 4261880), (80, 3835692), (84, 3653040), (90, 3409504), (93, 3299520), (96, 3196410), (105, 2922432), (112, 2739780), (120, 2557128), (124, 2474640), (126, 2435360), (140, 2191824), (144, 2130940), (155, 1979712), (160, 1917846), (168, 1826520), (180, 1704752), (186, 1649760), (192, 1598205), (210, 1461216), (217, 1414080), (224, 1369890), (240, 1278564), (248, 1237320), (252, 1217680), (279, 1099840), (280, 1095912), (288, 1065470), (310, 989856), (315, 974144), (320, 958923), (336, 913260), (360, 852376), (372, 824880), (420, 730608), (434, 707040), (448, 684945), (465, 659904), (480, 639282), (491, 624960), (496, 618660), (504, 608840), (558, 549920), (560, 547956), (576, 532735), (620, 494928), (630, 487072), (651, 471360), (672, 456630), (720, 426188), (744, 412440), (840, 365304), (868, 353520), (930, 329952), (960, 319641), (982, 312480), (992, 309330), (1008, 304420), (1085, 282816), (1116, 274960), (1120, 273978), (1240, 247464), (1260, 243536), (1302, 235680), (1344, 228315), (1395, 219968), (1440, 213094), (1473, 208320), (1488, 206220), (1680, 182652), (1736, 176760), (1860, 164976), (1953, 157120), (1964, 156240), (1984, 154665), (2016, 152210), (2170, 141408), (2232, 137480), (2240, 136989), (2455, 124992), (2480, 123732), (2520, 121768), (2604, 117840), (2790, 109984), (2880, 106547), (2946, 104160), (2976, 103110), (3255, 94272), (3360, 91326), (3437, 89280), (3472, 88380), (3720, 82488), (3906, 78560), (3928, 78120), (4032, 76105), (4340, 70704), (4419, 69440), (4464, 68740), (4910, 62496), (4960, 61866), (5040, 60884), (5208, 58920), (5580, 54992), (5892, 52080), (5952, 51555), (6510, 47136), (6720, 45663), (6874, 44640), (6944, 44190), (7365, 41664), (7440, 41244), (7812, 39280), (7856, 39060), (8680, 35352), (8838, 34720), (8928, 34370), (9765, 31424), (9820, 31248), (9920, 30933), (10080, 30442), (10311, 29760), (10416, 29460), (11160, 27496), (11784, 26040), (13020, 23568), (13748, 22320), (13888, 22095), (14730, 20832), (14880, 20622), (15221, 20160), (15624, 19640), (15712, 19530), (17185, 17856), (17360, 17676)]