248795820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 384

約数和(自身を含む): 979937280

約数和(自身を除く): 731141460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 61, 63, 65, 70, 78, 83, 84, 90, 91, 105, 108, 117, 122, 126, 130, 135, 140, 156, 166, 180, 182, 183, 189, 195, 210, 234, 244, 249, 252, 260, 270, 273, 305, 315, 332, 351, 364, 366, 378, 390, 415, 420, 427, 455, 468, 498, 540, 546, 549, 581, 585, 610, 630, 702, 732, 747, 756, 780, 793, 819, 830, 854, 910, 915, 945, 996, 1079, 1092, 1098, 1162, 1170, 1220, 1245, 1260, 1281, 1365, 1404, 1494, 1586, 1638, 1647, 1660, 1708, 1743, 1755, 1820, 1830, 1890, 2135, 2158, 2196, 2241, 2324, 2340, 2379, 2457, 2490, 2562, 2730, 2745, 2905, 2988, 3172, 3237, 3276, 3294, 3486, 3510, 3660, 3735, 3780, 3843, 3965, 4095, 4270, 4316, 4482, 4758, 4914, 4980, 5063, 5124, 5229, 5395, 5460, 5490, 5551, 5810, 6405, 6474, 6588, 6972, 7020, 7137, 7470, 7553, 7686, 7930, 8190, 8235, 8540, 8715, 8964, 9516, 9711, 9828, 10126, 10458, 10790, 10980, 11102, 11205, 11529, 11620, 11895, 12285, 12810, 12948, 14274, 14940, 15106, 15189, 15372, 15687, 15860, 16185, 16380, 16470, 16653, 17430, 19215, 19422, 20252, 20916, 21411, 21580, 22204, 22410, 22659, 23058, 23790, 24570, 25315, 25620, 26145, 27755, 28548, 29133, 30212, 30378, 31374, 32370, 32940, 33306, 34860, 35441, 35685, 37765, 38430, 38844, 42822, 44820, 45318, 45567, 46116, 47580, 48555, 49140, 49959, 50630, 52290, 55510, 57645, 58266, 60756, 62748, 64740, 65819, 66612, 67977, 70882, 71370, 75530, 75945, 76860, 78435, 83265, 85644, 90636, 91134, 97110, 99918, 101260, 104580, 106323, 107055, 111020, 113295, 115290, 116532, 131638, 135954, 136701, 141764, 142740, 145665, 149877, 151060, 151890, 156870, 166530, 177205, 182268, 194220, 197457, 199836, 203931, 212646, 214110, 226590, 227835, 230580, 249795, 263276, 271908, 273402, 291330, 299754, 303780, 313740, 318969, 329095, 333060, 339885, 354410, 394914, 407862, 425292, 428220, 453180, 455670, 460733, 499590, 531615, 546804, 582660, 592371, 599508, 637938, 658190, 679770, 683505, 708820, 749385, 789828, 815724, 911340, 921466, 956907, 987285, 999180, 1019655, 1063230, 1184742, 1275876, 1316380, 1359540, 1367010, 1382199, 1498770, 1594845, 1777113, 1842932, 1913814, 1974570, 2039310, 2126460, 2303665, 2369484, 2734020, 2764398, 2961855, 2997540, 3189690, 3554226, 3827628, 3949140, 4078620, 4146597, 4607330, 4784535, 5528796, 5923710, 6379380, 6910995, 7108452, 8293194, 8885565, 9214660, 9569070, 11847420, 12439791, 13821990, 16586388, 17771130, 19138140, 20732985, 24879582, 27643980, 35542260, 41465970, 49759164, 62198955, 82931940, 124397910, 248795820]

約数ペア:

[(1, 248795820), (2, 124397910), (3, 82931940), (4, 62198955), (5, 49759164), (6, 41465970), (7, 35542260), (9, 27643980), (10, 24879582), (12, 20732985), (13, 19138140), (14, 17771130), (15, 16586388), (18, 13821990), (20, 12439791), (21, 11847420), (26, 9569070), (27, 9214660), (28, 8885565), (30, 8293194), (35, 7108452), (36, 6910995), (39, 6379380), (42, 5923710), (45, 5528796), (52, 4784535), (54, 4607330), (60, 4146597), (61, 4078620), (63, 3949140), (65, 3827628), (70, 3554226), (78, 3189690), (83, 2997540), (84, 2961855), (90, 2764398), (91, 2734020), (105, 2369484), (108, 2303665), (117, 2126460), (122, 2039310), (126, 1974570), (130, 1913814), (135, 1842932), (140, 1777113), (156, 1594845), (166, 1498770), (180, 1382199), (182, 1367010), (183, 1359540), (189, 1316380), (195, 1275876), (210, 1184742), (234, 1063230), (244, 1019655), (249, 999180), (252, 987285), (260, 956907), (270, 921466), (273, 911340), (305, 815724), (315, 789828), (332, 749385), (351, 708820), (364, 683505), (366, 679770), (378, 658190), (390, 637938), (415, 599508), (420, 592371), (427, 582660), (455, 546804), (468, 531615), (498, 499590), (540, 460733), (546, 455670), (549, 453180), (581, 428220), (585, 425292), (610, 407862), (630, 394914), (702, 354410), (732, 339885), (747, 333060), (756, 329095), (780, 318969), (793, 313740), (819, 303780), (830, 299754), (854, 291330), (910, 273402), (915, 271908), (945, 263276), (996, 249795), (1079, 230580), (1092, 227835), (1098, 226590), (1162, 214110), (1170, 212646), (1220, 203931), (1245, 199836), (1260, 197457), (1281, 194220), (1365, 182268), (1404, 177205), (1494, 166530), (1586, 156870), (1638, 151890), (1647, 151060), (1660, 149877), (1708, 145665), (1743, 142740), (1755, 141764), (1820, 136701), (1830, 135954), (1890, 131638), (2135, 116532), (2158, 115290), (2196, 113295), (2241, 111020), (2324, 107055), (2340, 106323), (2379, 104580), (2457, 101260), (2490, 99918), (2562, 97110), (2730, 91134), (2745, 90636), (2905, 85644), (2988, 83265), (3172, 78435), (3237, 76860), (3276, 75945), (3294, 75530), (3486, 71370), (3510, 70882), (3660, 67977), (3735, 66612), (3780, 65819), (3843, 64740), (3965, 62748), (4095, 60756), (4270, 58266), (4316, 57645), (4482, 55510), (4758, 52290), (4914, 50630), (4980, 49959), (5063, 49140), (5124, 48555), (5229, 47580), (5395, 46116), (5460, 45567), (5490, 45318), (5551, 44820), (5810, 42822), (6405, 38844), (6474, 38430), (6588, 37765), (6972, 35685), (7020, 35441), (7137, 34860), (7470, 33306), (7553, 32940), (7686, 32370), (7930, 31374), (8190, 30378), (8235, 30212), (8540, 29133), (8715, 28548), (8964, 27755), (9516, 26145), (9711, 25620), (9828, 25315), (10126, 24570), (10458, 23790), (10790, 23058), (10980, 22659), (11102, 22410), (11205, 22204), (11529, 21580), (11620, 21411), (11895, 20916), (12285, 20252), (12810, 19422), (12948, 19215), (14274, 17430), (14940, 16653), (15106, 16470), (15189, 16380), (15372, 16185), (15687, 15860)]