248457300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 288

約数和(自身を含む): 933273600

約数和(自身を除く): 684816300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 130, 133, 140, 150, 156, 175, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 300, 325, 350, 364, 380, 390, 399, 420, 455, 475, 479, 494, 525, 532, 546, 570, 650, 665, 700, 741, 780, 798, 910, 950, 958, 975, 988, 1050, 1092, 1140, 1235, 1300, 1330, 1365, 1425, 1437, 1482, 1596, 1729, 1820, 1900, 1916, 1950, 1995, 2100, 2275, 2395, 2470, 2660, 2730, 2850, 2874, 2964, 3325, 3353, 3458, 3705, 3900, 3990, 4550, 4790, 4940, 5187, 5460, 5700, 5748, 6175, 6227, 6650, 6706, 6825, 6916, 7185, 7410, 7980, 8645, 9100, 9101, 9580, 9975, 10059, 10374, 11975, 12350, 12454, 13300, 13412, 13650, 14370, 14820, 16765, 17290, 18202, 18525, 18681, 19950, 20118, 20748, 23950, 24700, 24908, 25935, 27300, 27303, 28740, 31135, 33530, 34580, 35925, 36404, 37050, 37362, 39900, 40236, 43225, 43589, 45505, 47900, 50295, 51870, 54606, 62270, 63707, 67060, 71850, 74100, 74724, 83825, 86450, 87178, 91010, 93405, 100590, 103740, 109212, 118313, 124540, 127414, 129675, 130767, 136515, 143700, 155675, 167650, 172900, 174356, 182020, 186810, 191121, 201180, 217945, 227525, 236626, 251475, 254828, 259350, 261534, 273030, 311350, 318535, 335300, 354939, 373620, 382242, 435890, 455050, 467025, 473252, 502950, 518700, 523068, 546060, 591565, 622700, 637070, 653835, 682575, 709878, 764484, 828191, 871780, 910100, 934050, 955605, 1005900, 1089725, 1183130, 1274140, 1307670, 1365150, 1419756, 1592675, 1656382, 1774695, 1868100, 1911210, 2179450, 2366260, 2484573, 2615340, 2730300, 2957825, 3185350, 3269175, 3312764, 3549390, 3822420, 4140955, 4358900, 4778025, 4969146, 5915650, 6370700, 6538350, 7098780, 8281910, 8873475, 9556050, 9938292, 11831300, 12422865, 13076700, 16563820, 17746950, 19112100, 20704775, 24845730, 35493900, 41409550, 49691460, 62114325, 82819100, 124228650, 248457300]

約数ペア:

[(1, 248457300), (2, 124228650), (3, 82819100), (4, 62114325), (5, 49691460), (6, 41409550), (7, 35493900), (10, 24845730), (12, 20704775), (13, 19112100), (14, 17746950), (15, 16563820), (19, 13076700), (20, 12422865), (21, 11831300), (25, 9938292), (26, 9556050), (28, 8873475), (30, 8281910), (35, 7098780), (38, 6538350), (39, 6370700), (42, 5915650), (50, 4969146), (52, 4778025), (57, 4358900), (60, 4140955), (65, 3822420), (70, 3549390), (75, 3312764), (76, 3269175), (78, 3185350), (84, 2957825), (91, 2730300), (95, 2615340), (100, 2484573), (105, 2366260), (114, 2179450), (130, 1911210), (133, 1868100), (140, 1774695), (150, 1656382), (156, 1592675), (175, 1419756), (182, 1365150), (190, 1307670), (195, 1274140), (210, 1183130), (228, 1089725), (247, 1005900), (260, 955605), (266, 934050), (273, 910100), (285, 871780), (300, 828191), (325, 764484), (350, 709878), (364, 682575), (380, 653835), (390, 637070), (399, 622700), (420, 591565), (455, 546060), (475, 523068), (479, 518700), (494, 502950), (525, 473252), (532, 467025), (546, 455050), (570, 435890), (650, 382242), (665, 373620), (700, 354939), (741, 335300), (780, 318535), (798, 311350), (910, 273030), (950, 261534), (958, 259350), (975, 254828), (988, 251475), (1050, 236626), (1092, 227525), (1140, 217945), (1235, 201180), (1300, 191121), (1330, 186810), (1365, 182020), (1425, 174356), (1437, 172900), (1482, 167650), (1596, 155675), (1729, 143700), (1820, 136515), (1900, 130767), (1916, 129675), (1950, 127414), (1995, 124540), (2100, 118313), (2275, 109212), (2395, 103740), (2470, 100590), (2660, 93405), (2730, 91010), (2850, 87178), (2874, 86450), (2964, 83825), (3325, 74724), (3353, 74100), (3458, 71850), (3705, 67060), (3900, 63707), (3990, 62270), (4550, 54606), (4790, 51870), (4940, 50295), (5187, 47900), (5460, 45505), (5700, 43589), (5748, 43225), (6175, 40236), (6227, 39900), (6650, 37362), (6706, 37050), (6825, 36404), (6916, 35925), (7185, 34580), (7410, 33530), (7980, 31135), (8645, 28740), (9100, 27303), (9101, 27300), (9580, 25935), (9975, 24908), (10059, 24700), (10374, 23950), (11975, 20748), (12350, 20118), (12454, 19950), (13300, 18681), (13412, 18525), (13650, 18202), (14370, 17290), (14820, 16765)]