128731200

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2063}}^1$

素因数の和:2101

約数の個数: 168

約数和(自身を含む): 455054208

約数和(自身を除く): 326323008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 192, 195, 200, 208, 240, 260, 300, 312, 320, 325, 390, 400, 416, 480, 520, 600, 624, 650, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1300, 1560, 1600, 1950, 2063, 2080, 2400, 2496, 2600, 3120, 3900, 4126, 4160, 4800, 5200, 6189, 6240, 7800, 8252, 10315, 10400, 12378, 12480, 15600, 16504, 20630, 20800, 24756, 26819, 30945, 31200, 33008, 41260, 49512, 51575, 53638, 61890, 62400, 66016, 80457, 82520, 99024, 103150, 107276, 123780, 132032, 134095, 154725, 160914, 165040, 198048, 206300, 214552, 247560, 268190, 309450, 321828, 330080, 396096, 402285, 412600, 429104, 495120, 536380, 618900, 643656, 660160, 670475, 804570, 825200, 858208, 990240, 1072760, 1237800, 1287312, 1340950, 1609140, 1650400, 1716416, 1980480, 2011425, 2145520, 2475600, 2574624, 2681900, 3218280, 3300800, 4022850, 4291040, 4951200, 5149248, 5363800, 6436560, 8045700, 8582080, 9902400, 10727600, 12873120, 16091400, 21455200, 25746240, 32182800, 42910400, 64365600, 128731200]

約数ペア:

[(1, 128731200), (2, 64365600), (3, 42910400), (4, 32182800), (5, 25746240), (6, 21455200), (8, 16091400), (10, 12873120), (12, 10727600), (13, 9902400), (15, 8582080), (16, 8045700), (20, 6436560), (24, 5363800), (25, 5149248), (26, 4951200), (30, 4291040), (32, 4022850), (39, 3300800), (40, 3218280), (48, 2681900), (50, 2574624), (52, 2475600), (60, 2145520), (64, 2011425), (65, 1980480), (75, 1716416), (78, 1650400), (80, 1609140), (96, 1340950), (100, 1287312), (104, 1237800), (120, 1072760), (130, 990240), (150, 858208), (156, 825200), (160, 804570), (192, 670475), (195, 660160), (200, 643656), (208, 618900), (240, 536380), (260, 495120), (300, 429104), (312, 412600), (320, 402285), (325, 396096), (390, 330080), (400, 321828), (416, 309450), (480, 268190), (520, 247560), (600, 214552), (624, 206300), (650, 198048), (780, 165040), (800, 160914), (832, 154725), (960, 134095), (975, 132032), (1040, 123780), (1200, 107276), (1248, 103150), (1300, 99024), (1560, 82520), (1600, 80457), (1950, 66016), (2063, 62400), (2080, 61890), (2400, 53638), (2496, 51575), (2600, 49512), (3120, 41260), (3900, 33008), (4126, 31200), (4160, 30945), (4800, 26819), (5200, 24756), (6189, 20800), (6240, 20630), (7800, 16504), (8252, 15600), (10315, 12480), (10400, 12378)]