156345840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 610341888

約数和(自身を除く): 453996048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 120, 126, 134, 140, 144, 168, 180, 201, 210, 240, 252, 268, 280, 315, 335, 336, 360, 402, 420, 463, 469, 504, 536, 560, 603, 630, 670, 720, 804, 840, 926, 938, 1005, 1008, 1072, 1206, 1260, 1340, 1389, 1407, 1608, 1680, 1852, 1876, 2010, 2315, 2345, 2412, 2520, 2680, 2778, 2814, 3015, 3216, 3241, 3704, 3752, 4020, 4167, 4221, 4630, 4690, 4824, 5040, 5360, 5556, 5628, 6030, 6482, 6945, 7035, 7408, 7504, 8040, 8334, 8442, 9260, 9380, 9648, 9723, 11112, 11256, 12060, 12964, 13890, 14070, 16080, 16205, 16668, 16884, 18520, 18760, 19446, 20835, 21105, 22224, 22512, 24120, 25928, 27780, 28140, 29169, 31021, 32410, 33336, 33768, 37040, 37520, 38892, 41670, 42210, 48240, 48615, 51856, 55560, 56280, 58338, 62042, 64820, 66672, 67536, 77784, 83340, 84420, 93063, 97230, 111120, 112560, 116676, 124084, 129640, 145845, 155105, 155568, 166680, 168840, 186126, 194460, 217147, 233352, 248168, 259280, 279189, 291690, 310210, 333360, 337680, 372252, 388920, 434294, 465315, 466704, 496336, 558378, 583380, 620420, 651441, 744504, 777840, 868588, 930630, 1085735, 1116756, 1166760, 1240840, 1302882, 1395945, 1489008, 1737176, 1861260, 1954323, 2171470, 2233512, 2333520, 2481680, 2605764, 2791890, 3257205, 3474352, 3722520, 3908646, 4342940, 4467024, 5211528, 5583780, 6514410, 7445040, 7817292, 8685880, 9771615, 10423056, 11167560, 13028820, 15634584, 17371760, 19543230, 22335120, 26057640, 31269168, 39086460, 52115280, 78172920, 156345840]

約数ペア:

[(1, 156345840), (2, 78172920), (3, 52115280), (4, 39086460), (5, 31269168), (6, 26057640), (7, 22335120), (8, 19543230), (9, 17371760), (10, 15634584), (12, 13028820), (14, 11167560), (15, 10423056), (16, 9771615), (18, 8685880), (20, 7817292), (21, 7445040), (24, 6514410), (28, 5583780), (30, 5211528), (35, 4467024), (36, 4342940), (40, 3908646), (42, 3722520), (45, 3474352), (48, 3257205), (56, 2791890), (60, 2605764), (63, 2481680), (67, 2333520), (70, 2233512), (72, 2171470), (80, 1954323), (84, 1861260), (90, 1737176), (105, 1489008), (112, 1395945), (120, 1302882), (126, 1240840), (134, 1166760), (140, 1116756), (144, 1085735), (168, 930630), (180, 868588), (201, 777840), (210, 744504), (240, 651441), (252, 620420), (268, 583380), (280, 558378), (315, 496336), (335, 466704), (336, 465315), (360, 434294), (402, 388920), (420, 372252), (463, 337680), (469, 333360), (504, 310210), (536, 291690), (560, 279189), (603, 259280), (630, 248168), (670, 233352), (720, 217147), (804, 194460), (840, 186126), (926, 168840), (938, 166680), (1005, 155568), (1008, 155105), (1072, 145845), (1206, 129640), (1260, 124084), (1340, 116676), (1389, 112560), (1407, 111120), (1608, 97230), (1680, 93063), (1852, 84420), (1876, 83340), (2010, 77784), (2315, 67536), (2345, 66672), (2412, 64820), (2520, 62042), (2680, 58338), (2778, 56280), (2814, 55560), (3015, 51856), (3216, 48615), (3241, 48240), (3704, 42210), (3752, 41670), (4020, 38892), (4167, 37520), (4221, 37040), (4630, 33768), (4690, 33336), (4824, 32410), (5040, 31021), (5360, 29169), (5556, 28140), (5628, 27780), (6030, 25928), (6482, 24120), (6945, 22512), (7035, 22224), (7408, 21105), (7504, 20835), (8040, 19446), (8334, 18760), (8442, 18520), (9260, 16884), (9380, 16668), (9648, 16205), (9723, 16080), (11112, 14070), (11256, 13890), (12060, 12964)]