248820390

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:109

約数の個数: 384

約数和(自身を含む): 885427200

約数和(自身を除く): 636606810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 27, 30, 35, 38, 39, 41, 42, 45, 54, 57, 63, 65, 70, 78, 82, 90, 91, 95, 105, 114, 117, 123, 126, 130, 133, 135, 169, 171, 182, 189, 190, 195, 205, 210, 234, 246, 247, 266, 270, 273, 285, 287, 315, 338, 342, 351, 369, 378, 390, 399, 410, 455, 494, 507, 513, 533, 546, 570, 574, 585, 615, 630, 665, 702, 738, 741, 779, 798, 819, 845, 855, 861, 910, 945, 1014, 1026, 1066, 1107, 1170, 1183, 1197, 1230, 1235, 1330, 1365, 1435, 1482, 1521, 1558, 1599, 1638, 1690, 1710, 1722, 1729, 1755, 1845, 1890, 1995, 2214, 2223, 2337, 2366, 2394, 2457, 2470, 2535, 2565, 2583, 2665, 2730, 2870, 3042, 3198, 3211, 3458, 3510, 3549, 3591, 3690, 3705, 3731, 3895, 3990, 4095, 4305, 4446, 4563, 4674, 4797, 4914, 5070, 5130, 5166, 5187, 5330, 5453, 5535, 5915, 5985, 6422, 6669, 6929, 7011, 7098, 7182, 7410, 7462, 7605, 7749, 7790, 7995, 8190, 8610, 8645, 9126, 9594, 9633, 10127, 10374, 10647, 10906, 11070, 11115, 11193, 11685, 11830, 11970, 12285, 12915, 13338, 13858, 14022, 14391, 15210, 15498, 15561, 15990, 16055, 16359, 17290, 17745, 17955, 18655, 19266, 20254, 20787, 21033, 21294, 22230, 22386, 22477, 22815, 23370, 23985, 24570, 25830, 25935, 27265, 28782, 28899, 30381, 31122, 31941, 32110, 32718, 33345, 33579, 34645, 35055, 35490, 35910, 37310, 38745, 41574, 42066, 44954, 45630, 46683, 47970, 48165, 48503, 49077, 50635, 51870, 53235, 54530, 55965, 57798, 60762, 62361, 63882, 66690, 67158, 67431, 69290, 70110, 70889, 71955, 77490, 77805, 81795, 86697, 91143, 93366, 96330, 97006, 98154, 100737, 101270, 103935, 105165, 106470, 111930, 112385, 124722, 131651, 134862, 141778, 143910, 144495, 145509, 147231, 151905, 155610, 159705, 163590, 167895, 173394, 182286, 187083, 201474, 202293, 207870, 210330, 212667, 224770, 233415, 242515, 245385, 263302, 273429, 288990, 291018, 294462, 303810, 311805, 319410, 335790, 337155, 354445, 374166, 394953, 404586, 425334, 433485, 436527, 455715, 466830, 485030, 490770, 503685, 546858, 606879, 623610, 638001, 658255, 674310, 708890, 727545, 736155, 789906, 866970, 873054, 911430, 921557, 935415, 1007370, 1011465, 1063335, 1184859, 1213758, 1276002, 1309581, 1316510, 1367145, 1455090, 1472310, 1843114, 1870830, 1914003, 1974765, 2022930, 2126670, 2182635, 2369718, 2619162, 2734290, 2764671, 3034395, 3190005, 3554577, 3828006, 3949530, 4365270, 4607785, 5529342, 5924295, 6068790, 6380010, 6547905, 7109154, 8294013, 9215570, 9570015, 11848590, 13095810, 13823355, 16588026, 17772885, 19140030, 24882039, 27646710, 35545770, 41470065, 49764078, 82940130, 124410195, 248820390]

約数ペア:

[(1, 248820390), (2, 124410195), (3, 82940130), (5, 49764078), (6, 41470065), (7, 35545770), (9, 27646710), (10, 24882039), (13, 19140030), (14, 17772885), (15, 16588026), (18, 13823355), (19, 13095810), (21, 11848590), (26, 9570015), (27, 9215570), (30, 8294013), (35, 7109154), (38, 6547905), (39, 6380010), (41, 6068790), (42, 5924295), (45, 5529342), (54, 4607785), (57, 4365270), (63, 3949530), (65, 3828006), (70, 3554577), (78, 3190005), (82, 3034395), (90, 2764671), (91, 2734290), (95, 2619162), (105, 2369718), (114, 2182635), (117, 2126670), (123, 2022930), (126, 1974765), (130, 1914003), (133, 1870830), (135, 1843114), (169, 1472310), (171, 1455090), (182, 1367145), (189, 1316510), (190, 1309581), (195, 1276002), (205, 1213758), (210, 1184859), (234, 1063335), (246, 1011465), (247, 1007370), (266, 935415), (270, 921557), (273, 911430), (285, 873054), (287, 866970), (315, 789906), (338, 736155), (342, 727545), (351, 708890), (369, 674310), (378, 658255), (390, 638001), (399, 623610), (410, 606879), (455, 546858), (494, 503685), (507, 490770), (513, 485030), (533, 466830), (546, 455715), (570, 436527), (574, 433485), (585, 425334), (615, 404586), (630, 394953), (665, 374166), (702, 354445), (738, 337155), (741, 335790), (779, 319410), (798, 311805), (819, 303810), (845, 294462), (855, 291018), (861, 288990), (910, 273429), (945, 263302), (1014, 245385), (1026, 242515), (1066, 233415), (1107, 224770), (1170, 212667), (1183, 210330), (1197, 207870), (1230, 202293), (1235, 201474), (1330, 187083), (1365, 182286), (1435, 173394), (1482, 167895), (1521, 163590), (1558, 159705), (1599, 155610), (1638, 151905), (1690, 147231), (1710, 145509), (1722, 144495), (1729, 143910), (1755, 141778), (1845, 134862), (1890, 131651), (1995, 124722), (2214, 112385), (2223, 111930), (2337, 106470), (2366, 105165), (2394, 103935), (2457, 101270), (2470, 100737), (2535, 98154), (2565, 97006), (2583, 96330), (2665, 93366), (2730, 91143), (2870, 86697), (3042, 81795), (3198, 77805), (3211, 77490), (3458, 71955), (3510, 70889), (3549, 70110), (3591, 69290), (3690, 67431), (3705, 67158), (3731, 66690), (3895, 63882), (3990, 62361), (4095, 60762), (4305, 57798), (4446, 55965), (4563, 54530), (4674, 53235), (4797, 51870), (4914, 50635), (5070, 49077), (5130, 48503), (5166, 48165), (5187, 47970), (5330, 46683), (5453, 45630), (5535, 44954), (5915, 42066), (5985, 41574), (6422, 38745), (6669, 37310), (6929, 35910), (7011, 35490), (7098, 35055), (7182, 34645), (7410, 33579), (7462, 33345), (7605, 32718), (7749, 32110), (7790, 31941), (7995, 31122), (8190, 30381), (8610, 28899), (8645, 28782), (9126, 27265), (9594, 25935), (9633, 25830), (10127, 24570), (10374, 23985), (10647, 23370), (10906, 22815), (11070, 22477), (11115, 22386), (11193, 22230), (11685, 21294), (11830, 21033), (11970, 20787), (12285, 20254), (12915, 19266), (13338, 18655), (13858, 17955), (14022, 17745), (14391, 17290), (15210, 16359), (15498, 16055), (15561, 15990)]