244578448520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2671}}^1\times {\mathrm{19237}}^1$

素因数の和:21943

約数の個数: 128

約数和(自身を含む): 666195010560

約数和(自身を除く): 421616562040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 2671, 4760, 5342, 10684, 13355, 18697, 19237, 21368, 26710, 37394, 38474, 45407, 53420, 74788, 76948, 90814, 93485, 96185, 106840, 134659, 149576, 153896, 181628, 186970, 192370, 227035, 269318, 317849, 327029, 363256, 373940, 384740, 454070, 538636, 635698, 654058, 673295, 747880, 769480, 908140, 1077272, 1271396, 1308116, 1346590, 1589245, 1635145, 1816280, 2289203, 2542792, 2616232, 2693180, 3178490, 3270290, 4578406, 5386360, 6356980, 6540580, 9156812, 11446015, 12713960, 13081160, 18313624, 22892030, 45784060, 51382027, 91568120, 102764054, 205528108, 256910135, 359674189, 411056216, 513820270, 719348378, 873494459, 1027640540, 1438696756, 1746988918, 1798370945, 2055281080, 2877393512, 3493977836, 3596741890, 4367472295, 6114461213, 6987955672, 7193483780, 8734944590, 12228922426, 14386967560, 17469889180, 24457844852, 30572306065, 34939778360, 48915689704, 61144612130, 122289224260, 244578448520]

約数ペア:

[(1, 244578448520), (2, 122289224260), (4, 61144612130), (5, 48915689704), (7, 34939778360), (8, 30572306065), (10, 24457844852), (14, 17469889180), (17, 14386967560), (20, 12228922426), (28, 8734944590), (34, 7193483780), (35, 6987955672), (40, 6114461213), (56, 4367472295), (68, 3596741890), (70, 3493977836), (85, 2877393512), (119, 2055281080), (136, 1798370945), (140, 1746988918), (170, 1438696756), (238, 1027640540), (280, 873494459), (340, 719348378), (476, 513820270), (595, 411056216), (680, 359674189), (952, 256910135), (1190, 205528108), (2380, 102764054), (2671, 91568120), (4760, 51382027), (5342, 45784060), (10684, 22892030), (13355, 18313624), (18697, 13081160), (19237, 12713960), (21368, 11446015), (26710, 9156812), (37394, 6540580), (38474, 6356980), (45407, 5386360), (53420, 4578406), (74788, 3270290), (76948, 3178490), (90814, 2693180), (93485, 2616232), (96185, 2542792), (106840, 2289203), (134659, 1816280), (149576, 1635145), (153896, 1589245), (181628, 1346590), (186970, 1308116), (192370, 1271396), (227035, 1077272), (269318, 908140), (317849, 769480), (327029, 747880), (363256, 673295), (373940, 654058), (384740, 635698), (454070, 538636)]