17993638960

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:528

約数の個数: 240

約数和(自身を含む): 47544456960

約数和(自身を除く): 29550818000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 121, 139, 172, 176, 215, 220, 242, 278, 311, 344, 430, 440, 473, 484, 556, 605, 622, 688, 695, 860, 880, 946, 968, 1112, 1210, 1244, 1390, 1529, 1555, 1720, 1892, 1936, 2224, 2365, 2420, 2488, 2780, 3058, 3110, 3421, 3440, 3784, 4730, 4840, 4976, 5203, 5560, 5977, 6116, 6220, 6842, 7568, 7645, 9460, 9680, 10406, 11120, 11954, 12232, 12440, 13373, 13684, 15290, 16819, 17105, 18920, 20812, 23908, 24464, 24880, 26015, 26746, 27368, 29885, 30580, 33638, 34210, 37631, 37840, 41624, 43229, 47816, 52030, 53492, 54736, 59770, 61160, 65747, 66865, 67276, 68420, 75262, 83248, 84095, 86458, 95632, 104060, 106984, 119540, 122320, 131494, 133730, 134552, 136840, 147103, 150524, 168190, 172916, 188155, 208120, 213968, 216145, 239080, 262988, 267460, 269104, 273680, 294206, 301048, 328735, 336380, 345832, 376310, 416240, 432290, 475519, 478160, 525976, 534920, 588412, 602096, 657470, 672760, 691664, 723217, 735515, 752620, 864580, 951038, 1051952, 1069840, 1176824, 1314940, 1345520, 1446434, 1471030, 1505240, 1618133, 1729160, 1858847, 1902076, 2353648, 2377595, 2629880, 2892868, 2942060, 3010480, 3236266, 3458320, 3616085, 3717694, 3804152, 4755190, 5230709, 5259760, 5785736, 5884120, 6472532, 7232170, 7435388, 7608304, 8090665, 9294235, 9510380, 10461418, 11571472, 11768240, 12945064, 14464340, 14870776, 16181330, 18588470, 19020760, 20447317, 20922836, 25890128, 26153545, 28928680, 29741552, 32362660, 37176940, 38041520, 40894634, 41845672, 52307090, 57857360, 64725320, 74353880, 81789268, 83691344, 102236585, 104614180, 129450640, 148707760, 163578536, 204473170, 209228360, 224920487, 327157072, 408946340, 418456720, 449840974, 817892680, 899681948, 1124602435, 1635785360, 1799363896, 2249204870, 3598727792, 4498409740, 8996819480, 17993638960]

約数ペア:

[(1, 17993638960), (2, 8996819480), (4, 4498409740), (5, 3598727792), (8, 2249204870), (10, 1799363896), (11, 1635785360), (16, 1124602435), (20, 899681948), (22, 817892680), (40, 449840974), (43, 418456720), (44, 408946340), (55, 327157072), (80, 224920487), (86, 209228360), (88, 204473170), (110, 163578536), (121, 148707760), (139, 129450640), (172, 104614180), (176, 102236585), (215, 83691344), (220, 81789268), (242, 74353880), (278, 64725320), (311, 57857360), (344, 52307090), (430, 41845672), (440, 40894634), (473, 38041520), (484, 37176940), (556, 32362660), (605, 29741552), (622, 28928680), (688, 26153545), (695, 25890128), (860, 20922836), (880, 20447317), (946, 19020760), (968, 18588470), (1112, 16181330), (1210, 14870776), (1244, 14464340), (1390, 12945064), (1529, 11768240), (1555, 11571472), (1720, 10461418), (1892, 9510380), (1936, 9294235), (2224, 8090665), (2365, 7608304), (2420, 7435388), (2488, 7232170), (2780, 6472532), (3058, 5884120), (3110, 5785736), (3421, 5259760), (3440, 5230709), (3784, 4755190), (4730, 3804152), (4840, 3717694), (4976, 3616085), (5203, 3458320), (5560, 3236266), (5977, 3010480), (6116, 2942060), (6220, 2892868), (6842, 2629880), (7568, 2377595), (7645, 2353648), (9460, 1902076), (9680, 1858847), (10406, 1729160), (11120, 1618133), (11954, 1505240), (12232, 1471030), (12440, 1446434), (13373, 1345520), (13684, 1314940), (15290, 1176824), (16819, 1069840), (17105, 1051952), (18920, 951038), (20812, 864580), (23908, 752620), (24464, 735515), (24880, 723217), (26015, 691664), (26746, 672760), (27368, 657470), (29885, 602096), (30580, 588412), (33638, 534920), (34210, 525976), (37631, 478160), (37840, 475519), (41624, 432290), (43229, 416240), (47816, 376310), (52030, 345832), (53492, 336380), (54736, 328735), (59770, 301048), (61160, 294206), (65747, 273680), (66865, 269104), (67276, 267460), (68420, 262988), (75262, 239080), (83248, 216145), (84095, 213968), (86458, 208120), (95632, 188155), (104060, 172916), (106984, 168190), (119540, 150524), (122320, 147103), (131494, 136840), (133730, 134552)]