1550473680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4253}}^1$

素因数の和:4314

約数の個数: 240

約数和(自身を含む): 5772916224

約数和(自身を除く): 4222442544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2170, 2352, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4253, 4340, 4557, 5208, 5880, 6076, 6510, 7440, 7595, 8506, 8680, 9114, 10416, 11760, 12152, 12759, 13020, 15190, 17012, 17360, 18228, 21265, 22785, 24304, 25518, 26040, 29771, 30380, 34024, 36456, 42530, 45570, 51036, 52080, 59542, 60760, 63795, 68048, 72912, 85060, 89313, 91140, 102072, 119084, 121520, 127590, 131843, 148855, 170120, 178626, 182280, 204144, 208397, 238168, 255180, 263686, 297710, 340240, 357252, 364560, 395529, 416794, 446565, 476336, 510360, 527372, 595420, 625191, 659215, 714504, 791058, 833588, 893130, 922901, 1020720, 1041985, 1054744, 1190840, 1250382, 1318430, 1429008, 1582116, 1667176, 1786260, 1845802, 1977645, 2083970, 2109488, 2381680, 2500764, 2636860, 2768703, 3125955, 3164232, 3334352, 3572520, 3691604, 3955290, 4167940, 4614505, 5001528, 5273720, 5537406, 6251910, 6328464, 6460307, 7145040, 7383208, 7910580, 8335880, 9229010, 10003056, 10547440, 11074812, 12503820, 12920614, 13843515, 14766416, 15821160, 16671760, 18458020, 19380921, 22149624, 25007640, 25841228, 27687030, 31642320, 32301535, 36916040, 38761842, 44299248, 50015280, 51682456, 55374060, 64603070, 73832080, 77523684, 96904605, 103364912, 110748120, 129206140, 155047368, 193809210, 221496240, 258412280, 310094736, 387618420, 516824560, 775236840, 1550473680]

約数ペア:

[(1, 1550473680), (2, 775236840), (3, 516824560), (4, 387618420), (5, 310094736), (6, 258412280), (7, 221496240), (8, 193809210), (10, 155047368), (12, 129206140), (14, 110748120), (15, 103364912), (16, 96904605), (20, 77523684), (21, 73832080), (24, 64603070), (28, 55374060), (30, 51682456), (31, 50015280), (35, 44299248), (40, 38761842), (42, 36916040), (48, 32301535), (49, 31642320), (56, 27687030), (60, 25841228), (62, 25007640), (70, 22149624), (80, 19380921), (84, 18458020), (93, 16671760), (98, 15821160), (105, 14766416), (112, 13843515), (120, 12920614), (124, 12503820), (140, 11074812), (147, 10547440), (155, 10003056), (168, 9229010), (186, 8335880), (196, 7910580), (210, 7383208), (217, 7145040), (240, 6460307), (245, 6328464), (248, 6251910), (280, 5537406), (294, 5273720), (310, 5001528), (336, 4614505), (372, 4167940), (392, 3955290), (420, 3691604), (434, 3572520), (465, 3334352), (490, 3164232), (496, 3125955), (560, 2768703), (588, 2636860), (620, 2500764), (651, 2381680), (735, 2109488), (744, 2083970), (784, 1977645), (840, 1845802), (868, 1786260), (930, 1667176), (980, 1582116), (1085, 1429008), (1176, 1318430), (1240, 1250382), (1302, 1190840), (1470, 1054744), (1488, 1041985), (1519, 1020720), (1680, 922901), (1736, 893130), (1860, 833588), (1960, 791058), (2170, 714504), (2352, 659215), (2480, 625191), (2604, 595420), (2940, 527372), (3038, 510360), (3255, 476336), (3472, 446565), (3720, 416794), (3920, 395529), (4253, 364560), (4340, 357252), (4557, 340240), (5208, 297710), (5880, 263686), (6076, 255180), (6510, 238168), (7440, 208397), (7595, 204144), (8506, 182280), (8680, 178626), (9114, 170120), (10416, 148855), (11760, 131843), (12152, 127590), (12759, 121520), (13020, 119084), (15190, 102072), (17012, 91140), (17360, 89313), (18228, 85060), (21265, 72912), (22785, 68048), (24304, 63795), (25518, 60760), (26040, 59542), (29771, 52080), (30380, 51036), (34024, 45570), (36456, 42530)]