1567138040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1573

約数の個数: 128

約数和(自身を含む): 3981035520

約数和(自身を除く): 2413897480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 67, 104, 124, 130, 134, 155, 248, 260, 268, 310, 335, 403, 520, 536, 620, 670, 806, 871, 1240, 1340, 1451, 1612, 1742, 2015, 2077, 2680, 2902, 3224, 3484, 4030, 4154, 4355, 5804, 6968, 7255, 8060, 8308, 8710, 10385, 11608, 14510, 16120, 16616, 17420, 18863, 20770, 27001, 29020, 34840, 37726, 41540, 44981, 54002, 58040, 75452, 83080, 89962, 94315, 97217, 108004, 135005, 150904, 179924, 188630, 194434, 216008, 224905, 270010, 359848, 377260, 388868, 449810, 486085, 540020, 584753, 754520, 777736, 899620, 972170, 1080040, 1169506, 1263821, 1799240, 1944340, 2339012, 2527642, 2923765, 3013727, 3888680, 4678024, 5055284, 5847530, 6027454, 6319105, 10110568, 11695060, 12054908, 12638210, 15068635, 23390120, 24109816, 25276420, 30137270, 39178451, 50552840, 60274540, 78356902, 120549080, 156713804, 195892255, 313427608, 391784510, 783569020, 1567138040]

約数ペア:

[(1, 1567138040), (2, 783569020), (4, 391784510), (5, 313427608), (8, 195892255), (10, 156713804), (13, 120549080), (20, 78356902), (26, 60274540), (31, 50552840), (40, 39178451), (52, 30137270), (62, 25276420), (65, 24109816), (67, 23390120), (104, 15068635), (124, 12638210), (130, 12054908), (134, 11695060), (155, 10110568), (248, 6319105), (260, 6027454), (268, 5847530), (310, 5055284), (335, 4678024), (403, 3888680), (520, 3013727), (536, 2923765), (620, 2527642), (670, 2339012), (806, 1944340), (871, 1799240), (1240, 1263821), (1340, 1169506), (1451, 1080040), (1612, 972170), (1742, 899620), (2015, 777736), (2077, 754520), (2680, 584753), (2902, 540020), (3224, 486085), (3484, 449810), (4030, 388868), (4154, 377260), (4355, 359848), (5804, 270010), (6968, 224905), (7255, 216008), (8060, 194434), (8308, 188630), (8710, 179924), (10385, 150904), (11608, 135005), (14510, 108004), (16120, 97217), (16616, 94315), (17420, 89962), (18863, 83080), (20770, 75452), (27001, 58040), (29020, 54002), (34840, 44981), (37726, 41540)]