1597258880

素因数分解:

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

素因数の和:148

約数の個数: 288

約数和(自身を含む): 4676374620

約数和(自身を除く): 3079115740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 53, 56, 62, 64, 70, 80, 98, 106, 112, 124, 128, 140, 155, 160, 196, 212, 217, 224, 245, 248, 265, 280, 310, 320, 371, 392, 424, 434, 448, 490, 496, 530, 560, 620, 640, 742, 784, 848, 868, 896, 961, 980, 992, 1060, 1085, 1120, 1240, 1484, 1519, 1568, 1643, 1696, 1736, 1855, 1922, 1960, 1984, 2120, 2170, 2240, 2480, 2597, 2968, 3038, 3136, 3286, 3392, 3472, 3710, 3844, 3920, 3968, 4240, 4340, 4480, 4805, 4960, 5194, 5936, 6076, 6272, 6572, 6727, 6784, 6944, 7420, 7595, 7688, 7840, 8215, 8480, 8680, 9610, 9920, 10388, 11501, 11872, 12152, 12985, 13144, 13454, 13888, 14840, 15190, 15376, 15680, 16430, 16960, 17360, 19220, 19840, 20776, 23002, 23744, 24304, 25970, 26288, 26908, 27776, 29680, 30380, 30752, 31360, 32860, 33635, 33920, 34720, 38440, 41552, 46004, 47089, 47488, 48608, 50933, 51940, 52576, 53816, 57505, 59360, 60760, 61504, 65720, 67270, 69440, 76880, 80507, 83104, 92008, 94178, 97216, 101866, 103880, 105152, 107632, 115010, 118720, 121520, 123008, 131440, 134540, 138880, 153760, 161014, 166208, 184016, 188356, 194432, 203732, 207760, 210304, 215264, 230020, 235445, 237440, 243040, 254665, 262880, 269080, 307520, 322028, 332416, 356531, 368032, 376712, 402535, 407464, 415520, 430528, 460040, 470890, 486080, 509330, 525760, 538160, 615040, 644056, 713062, 736064, 753424, 805070, 814928, 831040, 861056, 920080, 941780, 972160, 1018660, 1051520, 1076320, 1288112, 1426124, 1472128, 1506848, 1610140, 1629856, 1662080, 1782655, 1840160, 1883560, 2037320, 2152640, 2495717, 2576224, 2852248, 3013696, 3220280, 3259712, 3565310, 3680320, 3767120, 4074640, 4305280, 4991434, 5152448, 5704496, 6027392, 6440560, 6519424, 7130620, 7360640, 7534240, 8149280, 9982868, 10304896, 11408992, 12478585, 12881120, 14261240, 15068480, 16298560, 19965736, 22817984, 24957170, 25762240, 28522480, 30136960, 32597120, 39931472, 45635968, 49914340, 51524480, 57044960, 79862944, 99828680, 114089920, 159725888, 199657360, 228179840, 319451776, 399314720, 798629440, 1597258880]

約数ペア:

[(1, 1597258880), (2, 798629440), (4, 399314720), (5, 319451776), (7, 228179840), (8, 199657360), (10, 159725888), (14, 114089920), (16, 99828680), (20, 79862944), (28, 57044960), (31, 51524480), (32, 49914340), (35, 45635968), (40, 39931472), (49, 32597120), (53, 30136960), (56, 28522480), (62, 25762240), (64, 24957170), (70, 22817984), (80, 19965736), (98, 16298560), (106, 15068480), (112, 14261240), (124, 12881120), (128, 12478585), (140, 11408992), (155, 10304896), (160, 9982868), (196, 8149280), (212, 7534240), (217, 7360640), (224, 7130620), (245, 6519424), (248, 6440560), (265, 6027392), (280, 5704496), (310, 5152448), (320, 4991434), (371, 4305280), (392, 4074640), (424, 3767120), (434, 3680320), (448, 3565310), (490, 3259712), (496, 3220280), (530, 3013696), (560, 2852248), (620, 2576224), (640, 2495717), (742, 2152640), (784, 2037320), (848, 1883560), (868, 1840160), (896, 1782655), (961, 1662080), (980, 1629856), (992, 1610140), (1060, 1506848), (1085, 1472128), (1120, 1426124), (1240, 1288112), (1484, 1076320), (1519, 1051520), (1568, 1018660), (1643, 972160), (1696, 941780), (1736, 920080), (1855, 861056), (1922, 831040), (1960, 814928), (1984, 805070), (2120, 753424), (2170, 736064), (2240, 713062), (2480, 644056), (2597, 615040), (2968, 538160), (3038, 525760), (3136, 509330), (3286, 486080), (3392, 470890), (3472, 460040), (3710, 430528), (3844, 415520), (3920, 407464), (3968, 402535), (4240, 376712), (4340, 368032), (4480, 356531), (4805, 332416), (4960, 322028), (5194, 307520), (5936, 269080), (6076, 262880), (6272, 254665), (6572, 243040), (6727, 237440), (6784, 235445), (6944, 230020), (7420, 215264), (7595, 210304), (7688, 207760), (7840, 203732), (8215, 194432), (8480, 188356), (8680, 184016), (9610, 166208), (9920, 161014), (10388, 153760), (11501, 138880), (11872, 134540), (12152, 131440), (12985, 123008), (13144, 121520), (13454, 118720), (13888, 115010), (14840, 107632), (15190, 105152), (15376, 103880), (15680, 101866), (16430, 97216), (16960, 94178), (17360, 92008), (19220, 83104), (19840, 80507), (20776, 76880), (23002, 69440), (23744, 67270), (24304, 65720), (25970, 61504), (26288, 60760), (26908, 59360), (27776, 57505), (29680, 53816), (30380, 52576), (30752, 51940), (31360, 50933), (32860, 48608), (33635, 47488), (33920, 47089), (34720, 46004), (38440, 41552)]