1731387840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19819}}^1$

素因数の和:19859

約数の個数: 224

約数和(自身を含む): 6766072320

約数和(自身を除く): 5034684480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 672, 728, 780, 832, 840, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2240, 2496, 2730, 2912, 3120, 3360, 3640, 4160, 4368, 5460, 5824, 6240, 6720, 7280, 8736, 10920, 12480, 14560, 17472, 19819, 21840, 29120, 39638, 43680, 59457, 79276, 87360, 99095, 118914, 138733, 158552, 198190, 237828, 257647, 277466, 297285, 317104, 396380, 416199, 475656, 515294, 554932, 594570, 634208, 693665, 772941, 792760, 832398, 951312, 1030588, 1109864, 1189140, 1268416, 1288235, 1387330, 1545882, 1585520, 1664796, 1803529, 1902624, 2061176, 2080995, 2219728, 2378280, 2576470, 2774660, 3091764, 3171040, 3329592, 3607058, 3805248, 3864705, 4122352, 4161990, 4439456, 4756560, 5152940, 5410587, 5549320, 6183528, 6342080, 6659184, 7214116, 7729410, 8244704, 8323980, 8878912, 9017645, 9513120, 10305880, 10821174, 11098640, 12367056, 13318368, 14428232, 15458820, 16489408, 16647960, 18035290, 19026240, 20611760, 21642348, 22197280, 24734112, 26636736, 27052935, 28856464, 30917640, 33295920, 36070580, 41223520, 43284696, 44394560, 49468224, 54105870, 57712928, 61835280, 66591840, 72141160, 82447040, 86569392, 108211740, 115425856, 123670560, 133183680, 144282320, 173138784, 216423480, 247341120, 288564640, 346277568, 432846960, 577129280, 865693920, 1731387840]

約数ペア:

[(1, 1731387840), (2, 865693920), (3, 577129280), (4, 432846960), (5, 346277568), (6, 288564640), (7, 247341120), (8, 216423480), (10, 173138784), (12, 144282320), (13, 133183680), (14, 123670560), (15, 115425856), (16, 108211740), (20, 86569392), (21, 82447040), (24, 72141160), (26, 66591840), (28, 61835280), (30, 57712928), (32, 54105870), (35, 49468224), (39, 44394560), (40, 43284696), (42, 41223520), (48, 36070580), (52, 33295920), (56, 30917640), (60, 28856464), (64, 27052935), (65, 26636736), (70, 24734112), (78, 22197280), (80, 21642348), (84, 20611760), (91, 19026240), (96, 18035290), (104, 16647960), (105, 16489408), (112, 15458820), (120, 14428232), (130, 13318368), (140, 12367056), (156, 11098640), (160, 10821174), (168, 10305880), (182, 9513120), (192, 9017645), (195, 8878912), (208, 8323980), (210, 8244704), (224, 7729410), (240, 7214116), (260, 6659184), (273, 6342080), (280, 6183528), (312, 5549320), (320, 5410587), (336, 5152940), (364, 4756560), (390, 4439456), (416, 4161990), (420, 4122352), (448, 3864705), (455, 3805248), (480, 3607058), (520, 3329592), (546, 3171040), (560, 3091764), (624, 2774660), (672, 2576470), (728, 2378280), (780, 2219728), (832, 2080995), (840, 2061176), (910, 1902624), (960, 1803529), (1040, 1664796), (1092, 1585520), (1120, 1545882), (1248, 1387330), (1344, 1288235), (1365, 1268416), (1456, 1189140), (1560, 1109864), (1680, 1030588), (1820, 951312), (2080, 832398), (2184, 792760), (2240, 772941), (2496, 693665), (2730, 634208), (2912, 594570), (3120, 554932), (3360, 515294), (3640, 475656), (4160, 416199), (4368, 396380), (5460, 317104), (5824, 297285), (6240, 277466), (6720, 257647), (7280, 237828), (8736, 198190), (10920, 158552), (12480, 138733), (14560, 118914), (17472, 99095), (19819, 87360), (21840, 79276), (29120, 59457), (39638, 43680)]