243200573820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{75553}}^1$

素因数の和:77561

約数の個数: 120

約数和(自身を含む): 763323270864

約数和(自身を除く): 520122697044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1987, 3974, 5961, 7948, 9935, 11922, 17883, 19870, 23844, 29805, 35766, 39740, 53649, 59610, 71532, 75553, 89415, 107298, 119220, 151106, 160947, 178830, 214596, 226659, 268245, 302212, 321894, 357660, 377765, 453318, 536490, 643788, 679977, 755530, 804735, 906636, 1072980, 1133295, 1359954, 1511060, 1609470, 2039931, 2266590, 2719908, 3218940, 3399885, 4079862, 4533180, 6119793, 6799770, 8159724, 10199655, 12239586, 13599540, 20399310, 24479172, 30598965, 40798620, 61197930, 122395860, 150123811, 300247622, 450371433, 600495244, 750619055, 900742866, 1351114299, 1501238110, 1801485732, 2251857165, 2702228598, 3002476220, 4053342897, 4503714330, 5404457196, 6755571495, 8106685794, 9007428660, 12160028691, 13511142990, 16213371588, 20266714485, 24320057382, 27022285980, 40533428970, 48640114764, 60800143455, 81066857940, 121600286910, 243200573820]

約数ペア:

[(1, 243200573820), (2, 121600286910), (3, 81066857940), (4, 60800143455), (5, 48640114764), (6, 40533428970), (9, 27022285980), (10, 24320057382), (12, 20266714485), (15, 16213371588), (18, 13511142990), (20, 12160028691), (27, 9007428660), (30, 8106685794), (36, 6755571495), (45, 5404457196), (54, 4503714330), (60, 4053342897), (81, 3002476220), (90, 2702228598), (108, 2251857165), (135, 1801485732), (162, 1501238110), (180, 1351114299), (270, 900742866), (324, 750619055), (405, 600495244), (540, 450371433), (810, 300247622), (1620, 150123811), (1987, 122395860), (3974, 61197930), (5961, 40798620), (7948, 30598965), (9935, 24479172), (11922, 20399310), (17883, 13599540), (19870, 12239586), (23844, 10199655), (29805, 8159724), (35766, 6799770), (39740, 6119793), (53649, 4533180), (59610, 4079862), (71532, 3399885), (75553, 3218940), (89415, 2719908), (107298, 2266590), (119220, 2039931), (151106, 1609470), (160947, 1511060), (178830, 1359954), (214596, 1133295), (226659, 1072980), (268245, 906636), (302212, 804735), (321894, 755530), (357660, 679977), (377765, 643788), (453318, 536490)]