764127560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 288

約数和(自身を含む): 2267870400

約数和(自身を除く): 1503742840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 71, 76, 85, 95, 98, 119, 133, 136, 140, 142, 152, 170, 190, 196, 238, 245, 266, 280, 284, 289, 323, 340, 355, 380, 392, 476, 490, 497, 532, 568, 578, 595, 646, 665, 680, 710, 760, 833, 931, 952, 980, 994, 1064, 1156, 1190, 1207, 1292, 1330, 1349, 1420, 1445, 1615, 1666, 1862, 1960, 1988, 2023, 2261, 2312, 2380, 2414, 2485, 2584, 2660, 2698, 2840, 2890, 3230, 3332, 3479, 3724, 3976, 4046, 4165, 4522, 4655, 4760, 4828, 4970, 5320, 5396, 5491, 5780, 6035, 6460, 6664, 6745, 6958, 7448, 8092, 8330, 8449, 9044, 9310, 9443, 9656, 9940, 10115, 10792, 10982, 11305, 11560, 12070, 12920, 13490, 13916, 14161, 15827, 16184, 16660, 16898, 17395, 18088, 18620, 18886, 19880, 20230, 20519, 21964, 22610, 22933, 24140, 26980, 27455, 27832, 28322, 31654, 33320, 33796, 34790, 37240, 37772, 38437, 40460, 41038, 42245, 43928, 45220, 45866, 47215, 48280, 53960, 54910, 56644, 59143, 63308, 66101, 67592, 69580, 70805, 75544, 76874, 79135, 80920, 82076, 84490, 90440, 91732, 94430, 102595, 109820, 113288, 114665, 118286, 126616, 132202, 139160, 141610, 143633, 153748, 158270, 160531, 164152, 168980, 183464, 188860, 192185, 205190, 219640, 229330, 236572, 264404, 269059, 283220, 287266, 295715, 307496, 316540, 321062, 330505, 337960, 377720, 384370, 389861, 410380, 458660, 473144, 528808, 538118, 566440, 574532, 591430, 633080, 642124, 661010, 718165, 768740, 779722, 802655, 820760, 917320, 1005431, 1076236, 1123717, 1149064, 1182860, 1284248, 1322020, 1345295, 1436330, 1537480, 1559444, 1605310, 1949305, 2010862, 2152472, 2247434, 2365720, 2644040, 2690590, 2729027, 2872660, 3118888, 3210620, 3898610, 4021724, 4494868, 5027155, 5381180, 5458054, 5618585, 5745320, 6421240, 7797220, 8043448, 8989736, 10054310, 10762360, 10916108, 11237170, 13645135, 15594440, 19103189, 20108620, 21832216, 22474340, 27290270, 38206378, 40217240, 44948680, 54580540, 76412756, 95515945, 109161080, 152825512, 191031890, 382063780, 764127560]

約数ペア:

[(1, 764127560), (2, 382063780), (4, 191031890), (5, 152825512), (7, 109161080), (8, 95515945), (10, 76412756), (14, 54580540), (17, 44948680), (19, 40217240), (20, 38206378), (28, 27290270), (34, 22474340), (35, 21832216), (38, 20108620), (40, 19103189), (49, 15594440), (56, 13645135), (68, 11237170), (70, 10916108), (71, 10762360), (76, 10054310), (85, 8989736), (95, 8043448), (98, 7797220), (119, 6421240), (133, 5745320), (136, 5618585), (140, 5458054), (142, 5381180), (152, 5027155), (170, 4494868), (190, 4021724), (196, 3898610), (238, 3210620), (245, 3118888), (266, 2872660), (280, 2729027), (284, 2690590), (289, 2644040), (323, 2365720), (340, 2247434), (355, 2152472), (380, 2010862), (392, 1949305), (476, 1605310), (490, 1559444), (497, 1537480), (532, 1436330), (568, 1345295), (578, 1322020), (595, 1284248), (646, 1182860), (665, 1149064), (680, 1123717), (710, 1076236), (760, 1005431), (833, 917320), (931, 820760), (952, 802655), (980, 779722), (994, 768740), (1064, 718165), (1156, 661010), (1190, 642124), (1207, 633080), (1292, 591430), (1330, 574532), (1349, 566440), (1420, 538118), (1445, 528808), (1615, 473144), (1666, 458660), (1862, 410380), (1960, 389861), (1988, 384370), (2023, 377720), (2261, 337960), (2312, 330505), (2380, 321062), (2414, 316540), (2485, 307496), (2584, 295715), (2660, 287266), (2698, 283220), (2840, 269059), (2890, 264404), (3230, 236572), (3332, 229330), (3479, 219640), (3724, 205190), (3976, 192185), (4046, 188860), (4165, 183464), (4522, 168980), (4655, 164152), (4760, 160531), (4828, 158270), (4970, 153748), (5320, 143633), (5396, 141610), (5491, 139160), (5780, 132202), (6035, 126616), (6460, 118286), (6664, 114665), (6745, 113288), (6958, 109820), (7448, 102595), (8092, 94430), (8330, 91732), (8449, 90440), (9044, 84490), (9310, 82076), (9443, 80920), (9656, 79135), (9940, 76874), (10115, 75544), (10792, 70805), (10982, 69580), (11305, 67592), (11560, 66101), (12070, 63308), (12920, 59143), (13490, 56644), (13916, 54910), (14161, 53960), (15827, 48280), (16184, 47215), (16660, 45866), (16898, 45220), (17395, 43928), (18088, 42245), (18620, 41038), (18886, 40460), (19880, 38437), (20230, 37772), (20519, 37240), (21964, 34790), (22610, 33796), (22933, 33320), (24140, 31654), (26980, 28322), (27455, 27832)]