153427680

素因数分解:

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

素因数の和:550

約数の個数: 288

約数和(自身を含む): 618928128

約数和(自身を除く): 465500448

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, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 491, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 930, 982, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1473, 1488, 1680, 1736, 1860, 1953, 1964, 2016, 2170, 2232, 2455, 2480, 2520, 2604, 2790, 2946, 2976, 3255, 3360, 3437, 3472, 3720, 3906, 3928, 4340, 4419, 4464, 4910, 4960, 5040, 5208, 5580, 5892, 6510, 6874, 6944, 7365, 7440, 7812, 7856, 8680, 8838, 8928, 9765, 9820, 10080, 10311, 10416, 11160, 11784, 13020, 13748, 14730, 14880, 15221, 15624, 15712, 17185, 17360, 17676, 19530, 19640, 20622, 20832, 22095, 22320, 23568, 26040, 27496, 29460, 30442, 30933, 31248, 34370, 34720, 35352, 39060, 39280, 41244, 44190, 44640, 45663, 47136, 51555, 52080, 54992, 58920, 60884, 61866, 62496, 68740, 70704, 76105, 78120, 78560, 82488, 88380, 91326, 103110, 104160, 106547, 109984, 117840, 121768, 123732, 136989, 137480, 141408, 152210, 154665, 156240, 164976, 176760, 182652, 206220, 213094, 228315, 235680, 243536, 247464, 273978, 274960, 304420, 309330, 312480, 319641, 329952, 353520, 365304, 412440, 426188, 456630, 487072, 494928, 532735, 547956, 549920, 608840, 618660, 639282, 684945, 707040, 730608, 824880, 852376, 913260, 958923, 989856, 1065470, 1095912, 1217680, 1237320, 1278564, 1369890, 1461216, 1598205, 1649760, 1704752, 1826520, 1917846, 2130940, 2191824, 2435360, 2474640, 2557128, 2739780, 3196410, 3409504, 3653040, 3835692, 4261880, 4383648, 4794615, 4949280, 5114256, 5479560, 6392820, 7306080, 7671384, 8523760, 9589230, 10228512, 10959120, 12785640, 15342768, 17047520, 19178460, 21918240, 25571280, 30685536, 38356920, 51142560, 76713840, 153427680]

約数ペア:

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