78648570

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:147

約数の個数: 320

約数和(自身を含む): 286868736

約数和(自身を除く): 208220166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 81, 90, 91, 97, 99, 105, 110, 117, 126, 130, 135, 143, 154, 162, 165, 182, 189, 194, 195, 198, 210, 231, 234, 270, 273, 286, 291, 297, 315, 330, 351, 378, 385, 390, 405, 429, 455, 462, 485, 495, 546, 567, 582, 585, 594, 630, 679, 693, 702, 715, 770, 810, 819, 858, 873, 891, 910, 945, 970, 990, 1001, 1053, 1067, 1134, 1155, 1170, 1261, 1287, 1358, 1365, 1386, 1430, 1455, 1485, 1638, 1746, 1755, 1782, 1890, 2002, 2037, 2079, 2106, 2134, 2145, 2310, 2457, 2522, 2574, 2619, 2730, 2835, 2910, 2970, 3003, 3201, 3395, 3465, 3510, 3783, 3861, 4074, 4095, 4158, 4290, 4365, 4455, 4914, 5005, 5238, 5265, 5335, 5670, 6006, 6111, 6237, 6305, 6402, 6435, 6790, 6930, 7371, 7469, 7566, 7722, 7857, 8190, 8730, 8827, 8910, 9009, 9603, 10010, 10185, 10395, 10530, 10670, 11349, 11583, 12222, 12285, 12474, 12610, 12870, 13095, 13871, 14742, 14938, 15015, 15714, 16005, 17654, 18018, 18333, 18915, 19206, 19305, 20370, 20790, 22407, 22698, 23166, 24570, 26190, 26481, 27027, 27742, 28809, 30030, 30555, 31185, 32010, 34047, 36666, 36855, 37345, 37830, 38610, 39285, 41613, 44135, 44814, 45045, 48015, 52962, 54054, 54999, 56745, 57618, 57915, 61110, 62370, 67221, 68094, 69355, 73710, 74690, 78570, 79443, 81081, 83226, 86427, 88270, 90090, 91665, 96030, 97097, 102141, 109998, 112035, 113490, 115830, 124839, 132405, 134442, 135135, 138710, 144045, 158886, 162162, 170235, 172854, 183330, 194194, 201663, 204282, 208065, 224070, 238329, 249678, 264810, 270270, 274995, 288090, 291291, 336105, 340470, 374517, 397215, 403326, 405405, 416130, 432135, 476658, 485485, 510705, 549990, 582582, 604989, 624195, 672210, 714987, 749034, 794430, 810810, 864270, 873873, 970970, 1008315, 1021410, 1123551, 1191645, 1209978, 1248390, 1429974, 1456455, 1747746, 1872585, 2016630, 2247102, 2383290, 2621619, 2912910, 3024945, 3574935, 3745170, 4369365, 5243238, 5617755, 6049890, 7149870, 7864857, 8738730, 11235510, 13108095, 15729714, 26216190, 39324285, 78648570]

約数ペア:

[(1, 78648570), (2, 39324285), (3, 26216190), (5, 15729714), (6, 13108095), (7, 11235510), (9, 8738730), (10, 7864857), (11, 7149870), (13, 6049890), (14, 5617755), (15, 5243238), (18, 4369365), (21, 3745170), (22, 3574935), (26, 3024945), (27, 2912910), (30, 2621619), (33, 2383290), (35, 2247102), (39, 2016630), (42, 1872585), (45, 1747746), (54, 1456455), (55, 1429974), (63, 1248390), (65, 1209978), (66, 1191645), (70, 1123551), (77, 1021410), (78, 1008315), (81, 970970), (90, 873873), (91, 864270), (97, 810810), (99, 794430), (105, 749034), (110, 714987), (117, 672210), (126, 624195), (130, 604989), (135, 582582), (143, 549990), (154, 510705), (162, 485485), (165, 476658), (182, 432135), (189, 416130), (194, 405405), (195, 403326), (198, 397215), (210, 374517), (231, 340470), (234, 336105), (270, 291291), (273, 288090), (286, 274995), (291, 270270), (297, 264810), (315, 249678), (330, 238329), (351, 224070), (378, 208065), (385, 204282), (390, 201663), (405, 194194), (429, 183330), (455, 172854), (462, 170235), (485, 162162), (495, 158886), (546, 144045), (567, 138710), (582, 135135), (585, 134442), (594, 132405), (630, 124839), (679, 115830), (693, 113490), (702, 112035), (715, 109998), (770, 102141), (810, 97097), (819, 96030), (858, 91665), (873, 90090), (891, 88270), (910, 86427), (945, 83226), (970, 81081), (990, 79443), (1001, 78570), (1053, 74690), (1067, 73710), (1134, 69355), (1155, 68094), (1170, 67221), (1261, 62370), (1287, 61110), (1358, 57915), (1365, 57618), (1386, 56745), (1430, 54999), (1455, 54054), (1485, 52962), (1638, 48015), (1746, 45045), (1755, 44814), (1782, 44135), (1890, 41613), (2002, 39285), (2037, 38610), (2079, 37830), (2106, 37345), (2134, 36855), (2145, 36666), (2310, 34047), (2457, 32010), (2522, 31185), (2574, 30555), (2619, 30030), (2730, 28809), (2835, 27742), (2910, 27027), (2970, 26481), (3003, 26190), (3201, 24570), (3395, 23166), (3465, 22698), (3510, 22407), (3783, 20790), (3861, 20370), (4074, 19305), (4095, 19206), (4158, 18915), (4290, 18333), (4365, 18018), (4455, 17654), (4914, 16005), (5005, 15714), (5238, 15015), (5265, 14938), (5335, 14742), (5670, 13871), (6006, 13095), (6111, 12870), (6237, 12610), (6305, 12474), (6402, 12285), (6435, 12222), (6790, 11583), (6930, 11349), (7371, 10670), (7469, 10530), (7566, 10395), (7722, 10185), (7857, 10010), (8190, 9603), (8730, 9009), (8827, 8910)]