240798258560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:825

約数の個数: 256

約数和(自身を含む): 602974126080

約数和(自身を除く): 362175867520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 127, 128, 155, 160, 227, 248, 254, 310, 320, 421, 454, 496, 508, 620, 635, 640, 842, 908, 992, 1016, 1135, 1240, 1270, 1684, 1816, 1984, 2032, 2105, 2270, 2480, 2540, 3368, 3632, 3937, 3968, 4064, 4210, 4540, 4960, 5080, 6736, 7037, 7264, 7874, 8128, 8420, 9080, 9920, 10160, 13051, 13472, 14074, 14528, 15748, 16256, 16840, 18160, 19685, 19840, 20320, 26102, 26944, 28148, 28829, 29056, 31496, 33680, 35185, 36320, 39370, 40640, 52204, 53467, 53888, 56296, 57658, 62992, 65255, 67360, 70370, 72640, 78740, 81280, 95567, 104408, 106934, 112592, 115316, 125984, 130510, 134720, 140740, 144145, 145280, 157480, 191134, 208816, 213868, 225184, 230632, 251968, 261020, 267335, 269440, 281480, 288290, 314960, 382268, 417632, 427736, 450368, 461264, 477835, 503936, 522040, 534670, 562960, 576580, 629920, 764536, 835264, 855472, 893699, 900736, 922528, 955670, 1044080, 1069340, 1125920, 1153160, 1259840, 1529072, 1657477, 1670528, 1710944, 1787398, 1845056, 1911340, 2088160, 2138680, 2251840, 2306320, 2519680, 2962577, 3058144, 3314954, 3421888, 3574796, 3690112, 3822680, 4176320, 4277360, 4468495, 4503680, 4612640, 5925154, 6116288, 6629908, 6843776, 7149592, 7645360, 8287385, 8352640, 8554720, 8936990, 9225280, 11850308, 12137009, 12232576, 13259816, 14299184, 14812885, 15290720, 16574770, 17109440, 17873980, 18450560, 23700616, 24274018, 26519632, 28598368, 29625770, 30581440, 33149540, 34218880, 35747960, 47401232, 48548036, 53039264, 57196736, 59251540, 60685045, 61162880, 66299080, 71495920, 94802464, 97096072, 106078528, 114393472, 118503080, 121370090, 132598160, 142991840, 189604928, 194192144, 212157056, 237006160, 242740180, 265196320, 285983680, 376247279, 379209856, 388384288, 474012320, 485480360, 530392640, 571967360, 752494558, 776768576, 948024640, 970960720, 1060785280, 1504989116, 1553537152, 1881236395, 1896049280, 1941921440, 3009978232, 3762472790, 3883842880, 6019956464, 7524945580, 7767685760, 12039912928, 15049891160, 24079825856, 30099782320, 48159651712, 60199564640, 120399129280, 240798258560]

約数ペア:

[(1, 240798258560), (2, 120399129280), (4, 60199564640), (5, 48159651712), (8, 30099782320), (10, 24079825856), (16, 15049891160), (20, 12039912928), (31, 7767685760), (32, 7524945580), (40, 6019956464), (62, 3883842880), (64, 3762472790), (80, 3009978232), (124, 1941921440), (127, 1896049280), (128, 1881236395), (155, 1553537152), (160, 1504989116), (227, 1060785280), (248, 970960720), (254, 948024640), (310, 776768576), (320, 752494558), (421, 571967360), (454, 530392640), (496, 485480360), (508, 474012320), (620, 388384288), (635, 379209856), (640, 376247279), (842, 285983680), (908, 265196320), (992, 242740180), (1016, 237006160), (1135, 212157056), (1240, 194192144), (1270, 189604928), (1684, 142991840), (1816, 132598160), (1984, 121370090), (2032, 118503080), (2105, 114393472), (2270, 106078528), (2480, 97096072), (2540, 94802464), (3368, 71495920), (3632, 66299080), (3937, 61162880), (3968, 60685045), (4064, 59251540), (4210, 57196736), (4540, 53039264), (4960, 48548036), (5080, 47401232), (6736, 35747960), (7037, 34218880), (7264, 33149540), (7874, 30581440), (8128, 29625770), (8420, 28598368), (9080, 26519632), (9920, 24274018), (10160, 23700616), (13051, 18450560), (13472, 17873980), (14074, 17109440), (14528, 16574770), (15748, 15290720), (16256, 14812885), (16840, 14299184), (18160, 13259816), (19685, 12232576), (19840, 12137009), (20320, 11850308), (26102, 9225280), (26944, 8936990), (28148, 8554720), (28829, 8352640), (29056, 8287385), (31496, 7645360), (33680, 7149592), (35185, 6843776), (36320, 6629908), (39370, 6116288), (40640, 5925154), (52204, 4612640), (53467, 4503680), (53888, 4468495), (56296, 4277360), (57658, 4176320), (62992, 3822680), (65255, 3690112), (67360, 3574796), (70370, 3421888), (72640, 3314954), (78740, 3058144), (81280, 2962577), (95567, 2519680), (104408, 2306320), (106934, 2251840), (112592, 2138680), (115316, 2088160), (125984, 1911340), (130510, 1845056), (134720, 1787398), (140740, 1710944), (144145, 1670528), (145280, 1657477), (157480, 1529072), (191134, 1259840), (208816, 1153160), (213868, 1125920), (225184, 1069340), (230632, 1044080), (251968, 955670), (261020, 922528), (267335, 900736), (269440, 893699), (281480, 855472), (288290, 835264), (314960, 764536), (382268, 629920), (417632, 576580), (427736, 562960), (450368, 534670), (461264, 522040), (477835, 503936)]