15731295440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1$

素因数の和:626

約数の個数: 320

約数和(自身を含む): 45933060096

約数和(自身を除く): 30201764656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 43, 56, 68, 70, 80, 83, 85, 86, 112, 119, 136, 140, 166, 170, 172, 215, 238, 272, 280, 301, 332, 340, 344, 415, 430, 463, 476, 560, 581, 595, 602, 664, 680, 688, 731, 830, 860, 926, 952, 1162, 1190, 1204, 1328, 1360, 1411, 1462, 1505, 1660, 1720, 1852, 1904, 2315, 2324, 2380, 2408, 2822, 2905, 2924, 3010, 3241, 3320, 3440, 3569, 3655, 3704, 4630, 4648, 4760, 4816, 5117, 5644, 5810, 5848, 6020, 6482, 6640, 7055, 7138, 7310, 7408, 7871, 9260, 9296, 9520, 9877, 10234, 11288, 11620, 11696, 12040, 12964, 14110, 14276, 14620, 15742, 16205, 17845, 18520, 19754, 19909, 20468, 22576, 23240, 24080, 24983, 25585, 25928, 28220, 28552, 29240, 31484, 32410, 35690, 37040, 38429, 39355, 39508, 39818, 40936, 46480, 49385, 49966, 51170, 51856, 55097, 56440, 57104, 58480, 60673, 62968, 64820, 71380, 76858, 78710, 79016, 79636, 81872, 98770, 99545, 99932, 102340, 110194, 112880, 121346, 124915, 125936, 129640, 139363, 142760, 153716, 157420, 158032, 159272, 192145, 197540, 199090, 199864, 204680, 220388, 242692, 249830, 259280, 269003, 275485, 278726, 285520, 303365, 307432, 314840, 318544, 338453, 384290, 395080, 398180, 399728, 409360, 424711, 440776, 485384, 499660, 538006, 550970, 557452, 606730, 614864, 629680, 653293, 676906, 696815, 768580, 790160, 796360, 849422, 881552, 970768, 999320, 1076012, 1101940, 1114904, 1213460, 1306586, 1345015, 1353812, 1393630, 1537160, 1592720, 1652447, 1692265, 1698844, 1998640, 2123555, 2152024, 2203880, 2229808, 2369171, 2426920, 2613172, 2690030, 2707624, 2787260, 3074320, 3266465, 3304894, 3384530, 3397688, 4247110, 4304048, 4407760, 4573051, 4738342, 4853840, 5226344, 5380060, 5415248, 5574520, 6532930, 6609788, 6769060, 6795376, 8262235, 8494220, 9146102, 9476684, 10452688, 10760120, 11149040, 11567129, 11845855, 13065860, 13219576, 13538120, 16524470, 16988440, 18292204, 18953368, 21520240, 22865255, 23134258, 23691710, 26131720, 26439152, 27076240, 28091599, 33048940, 33976880, 36584408, 37906736, 45730510, 46268516, 47383420, 52263440, 56183198, 57835645, 66097880, 73168816, 91461020, 92537032, 94766840, 112366396, 115671290, 132195760, 140457995, 182922040, 185074064, 189533680, 196641193, 224732792, 231342580, 280915990, 365844080, 393282386, 449465584, 462685160, 561831980, 786564772, 925370320, 983205965, 1123663960, 1573129544, 1966411930, 2247327920, 3146259088, 3932823860, 7865647720, 15731295440]

約数ペア:

[(1, 15731295440), (2, 7865647720), (4, 3932823860), (5, 3146259088), (7, 2247327920), (8, 1966411930), (10, 1573129544), (14, 1123663960), (16, 983205965), (17, 925370320), (20, 786564772), (28, 561831980), (34, 462685160), (35, 449465584), (40, 393282386), (43, 365844080), (56, 280915990), (68, 231342580), (70, 224732792), (80, 196641193), (83, 189533680), (85, 185074064), (86, 182922040), (112, 140457995), (119, 132195760), (136, 115671290), (140, 112366396), (166, 94766840), (170, 92537032), (172, 91461020), (215, 73168816), (238, 66097880), (272, 57835645), (280, 56183198), (301, 52263440), (332, 47383420), (340, 46268516), (344, 45730510), (415, 37906736), (430, 36584408), (463, 33976880), (476, 33048940), (560, 28091599), (581, 27076240), (595, 26439152), (602, 26131720), (664, 23691710), (680, 23134258), (688, 22865255), (731, 21520240), (830, 18953368), (860, 18292204), (926, 16988440), (952, 16524470), (1162, 13538120), (1190, 13219576), (1204, 13065860), (1328, 11845855), (1360, 11567129), (1411, 11149040), (1462, 10760120), (1505, 10452688), (1660, 9476684), (1720, 9146102), (1852, 8494220), (1904, 8262235), (2315, 6795376), (2324, 6769060), (2380, 6609788), (2408, 6532930), (2822, 5574520), (2905, 5415248), (2924, 5380060), (3010, 5226344), (3241, 4853840), (3320, 4738342), (3440, 4573051), (3569, 4407760), (3655, 4304048), (3704, 4247110), (4630, 3397688), (4648, 3384530), (4760, 3304894), (4816, 3266465), (5117, 3074320), (5644, 2787260), (5810, 2707624), (5848, 2690030), (6020, 2613172), (6482, 2426920), (6640, 2369171), (7055, 2229808), (7138, 2203880), (7310, 2152024), (7408, 2123555), (7871, 1998640), (9260, 1698844), (9296, 1692265), (9520, 1652447), (9877, 1592720), (10234, 1537160), (11288, 1393630), (11620, 1353812), (11696, 1345015), (12040, 1306586), (12964, 1213460), (14110, 1114904), (14276, 1101940), (14620, 1076012), (15742, 999320), (16205, 970768), (17845, 881552), (18520, 849422), (19754, 796360), (19909, 790160), (20468, 768580), (22576, 696815), (23240, 676906), (24080, 653293), (24983, 629680), (25585, 614864), (25928, 606730), (28220, 557452), (28552, 550970), (29240, 538006), (31484, 499660), (32410, 485384), (35690, 440776), (37040, 424711), (38429, 409360), (39355, 399728), (39508, 398180), (39818, 395080), (40936, 384290), (46480, 338453), (49385, 318544), (49966, 314840), (51170, 307432), (51856, 303365), (55097, 285520), (56440, 278726), (57104, 275485), (58480, 269003), (60673, 259280), (62968, 249830), (64820, 242692), (71380, 220388), (76858, 204680), (78710, 199864), (79016, 199090), (79636, 197540), (81872, 192145), (98770, 159272), (99545, 158032), (99932, 157420), (102340, 153716), (110194, 142760), (112880, 139363), (121346, 129640), (124915, 125936)]