3126891880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 8616430080

約数和(自身を除く): 5489538200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 53, 56, 62, 70, 98, 106, 124, 140, 155, 196, 212, 217, 245, 248, 265, 280, 310, 371, 392, 424, 434, 490, 530, 620, 742, 868, 971, 980, 1060, 1085, 1240, 1484, 1519, 1643, 1736, 1855, 1942, 1960, 2120, 2170, 2597, 2968, 3038, 3286, 3710, 3884, 4340, 4855, 5194, 6076, 6572, 6797, 7420, 7595, 7768, 8215, 8680, 9710, 10388, 11501, 12152, 12985, 13144, 13594, 14840, 15190, 16430, 19420, 20776, 23002, 25970, 27188, 30101, 30380, 32860, 33985, 38840, 46004, 47579, 51463, 51940, 54376, 57505, 60202, 60760, 65720, 67970, 80507, 92008, 95158, 102926, 103880, 115010, 120404, 135940, 150505, 161014, 190316, 205852, 210707, 230020, 237895, 240808, 257315, 271880, 301010, 322028, 360241, 380632, 402535, 411704, 421414, 460040, 475790, 514630, 602020, 644056, 720482, 805070, 842828, 951580, 1029260, 1053535, 1204040, 1440964, 1474949, 1595353, 1610140, 1685656, 1801205, 1903160, 2058520, 2107070, 2521687, 2881928, 2949898, 3190706, 3220280, 3602410, 4214140, 5043374, 5899796, 6381412, 7204820, 7374745, 7976765, 8428280, 10086748, 11167471, 11799592, 12608435, 12762824, 14409640, 14749490, 15953530, 20173496, 22334942, 25216870, 29498980, 31907060, 44669884, 50433740, 55837355, 58997960, 63814120, 78172297, 89339768, 100867480, 111674710, 156344594, 223349420, 312689188, 390861485, 446698840, 625378376, 781722970, 1563445940, 3126891880]

約数ペア:

[(1, 3126891880), (2, 1563445940), (4, 781722970), (5, 625378376), (7, 446698840), (8, 390861485), (10, 312689188), (14, 223349420), (20, 156344594), (28, 111674710), (31, 100867480), (35, 89339768), (40, 78172297), (49, 63814120), (53, 58997960), (56, 55837355), (62, 50433740), (70, 44669884), (98, 31907060), (106, 29498980), (124, 25216870), (140, 22334942), (155, 20173496), (196, 15953530), (212, 14749490), (217, 14409640), (245, 12762824), (248, 12608435), (265, 11799592), (280, 11167471), (310, 10086748), (371, 8428280), (392, 7976765), (424, 7374745), (434, 7204820), (490, 6381412), (530, 5899796), (620, 5043374), (742, 4214140), (868, 3602410), (971, 3220280), (980, 3190706), (1060, 2949898), (1085, 2881928), (1240, 2521687), (1484, 2107070), (1519, 2058520), (1643, 1903160), (1736, 1801205), (1855, 1685656), (1942, 1610140), (1960, 1595353), (2120, 1474949), (2170, 1440964), (2597, 1204040), (2968, 1053535), (3038, 1029260), (3286, 951580), (3710, 842828), (3884, 805070), (4340, 720482), (4855, 644056), (5194, 602020), (6076, 514630), (6572, 475790), (6797, 460040), (7420, 421414), (7595, 411704), (7768, 402535), (8215, 380632), (8680, 360241), (9710, 322028), (10388, 301010), (11501, 271880), (12152, 257315), (12985, 240808), (13144, 237895), (13594, 230020), (14840, 210707), (15190, 205852), (16430, 190316), (19420, 161014), (20776, 150505), (23002, 135940), (25970, 120404), (27188, 115010), (30101, 103880), (30380, 102926), (32860, 95158), (33985, 92008), (38840, 80507), (46004, 67970), (47579, 65720), (51463, 60760), (51940, 60202), (54376, 57505)]