247286520

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 384

約数和(自身を含む): 953971200

約数和(自身を除く): 706684680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 81, 90, 95, 103, 104, 108, 114, 117, 120, 130, 135, 152, 156, 162, 171, 180, 190, 195, 206, 216, 228, 234, 243, 247, 260, 270, 285, 309, 312, 324, 342, 351, 360, 380, 390, 405, 412, 456, 468, 486, 494, 513, 515, 520, 540, 570, 585, 618, 648, 684, 702, 741, 760, 780, 810, 824, 855, 927, 936, 972, 988, 1026, 1030, 1053, 1080, 1140, 1170, 1215, 1235, 1236, 1339, 1368, 1404, 1482, 1539, 1545, 1560, 1620, 1710, 1755, 1854, 1944, 1957, 1976, 2052, 2060, 2106, 2223, 2280, 2340, 2430, 2470, 2472, 2565, 2678, 2781, 2808, 2964, 3078, 3090, 3159, 3240, 3420, 3510, 3705, 3708, 3914, 4017, 4104, 4120, 4212, 4446, 4617, 4635, 4680, 4860, 4940, 5130, 5265, 5356, 5562, 5871, 5928, 6156, 6180, 6318, 6669, 6695, 6840, 7020, 7410, 7416, 7695, 7828, 8034, 8343, 8424, 8892, 9234, 9270, 9720, 9785, 9880, 10260, 10530, 10712, 11115, 11124, 11742, 12051, 12312, 12360, 12636, 13338, 13390, 13905, 14040, 14820, 15390, 15656, 15795, 16068, 16686, 17613, 17784, 18468, 18540, 19570, 20007, 20085, 20520, 21060, 22230, 22248, 23085, 23484, 24102, 25029, 25272, 25441, 26676, 26780, 27810, 29355, 29640, 30780, 31590, 32136, 33345, 33372, 35226, 36153, 36936, 37080, 39140, 40014, 40170, 41715, 42120, 44460, 46170, 46968, 48204, 50058, 50882, 52839, 53352, 53560, 55620, 58710, 60021, 60255, 61560, 63180, 66690, 66744, 70452, 72306, 76323, 78280, 80028, 80340, 83430, 88065, 88920, 92340, 96408, 100035, 100116, 101764, 105678, 108459, 111240, 117420, 120042, 120510, 125145, 126360, 127205, 133380, 140904, 144612, 152646, 158517, 160056, 160680, 166860, 176130, 180765, 184680, 200070, 200232, 203528, 211356, 216918, 228969, 234840, 240084, 241020, 250290, 254410, 264195, 266760, 289224, 300105, 305292, 317034, 325377, 333720, 352260, 361530, 381615, 400140, 422712, 433836, 457938, 475551, 480168, 482040, 500580, 508820, 528390, 542295, 600210, 610584, 634068, 650754, 686907, 704520, 723060, 763230, 792585, 800280, 867672, 915876, 951102, 1001160, 1017640, 1056780, 1084590, 1144845, 1200420, 1268136, 1301508, 1373814, 1446120, 1526460, 1585170, 1626885, 1831752, 1902204, 2060721, 2113560, 2169180, 2289690, 2377755, 2400840, 2603016, 2747628, 3052920, 3170340, 3253770, 3434535, 3804408, 4121442, 4338360, 4579380, 4755510, 5495256, 6182163, 6340680, 6507540, 6869070, 8242884, 9158760, 9511020, 10303605, 12364326, 13015080, 13738140, 16485768, 19022040, 20607210, 24728652, 27476280, 30910815, 41214420, 49457304, 61821630, 82428840, 123643260, 247286520]

約数ペア:

[(1, 247286520), (2, 123643260), (3, 82428840), (4, 61821630), (5, 49457304), (6, 41214420), (8, 30910815), (9, 27476280), (10, 24728652), (12, 20607210), (13, 19022040), (15, 16485768), (18, 13738140), (19, 13015080), (20, 12364326), (24, 10303605), (26, 9511020), (27, 9158760), (30, 8242884), (36, 6869070), (38, 6507540), (39, 6340680), (40, 6182163), (45, 5495256), (52, 4755510), (54, 4579380), (57, 4338360), (60, 4121442), (65, 3804408), (72, 3434535), (76, 3253770), (78, 3170340), (81, 3052920), (90, 2747628), (95, 2603016), (103, 2400840), (104, 2377755), (108, 2289690), (114, 2169180), (117, 2113560), (120, 2060721), (130, 1902204), (135, 1831752), (152, 1626885), (156, 1585170), (162, 1526460), (171, 1446120), (180, 1373814), (190, 1301508), (195, 1268136), (206, 1200420), (216, 1144845), (228, 1084590), (234, 1056780), (243, 1017640), (247, 1001160), (260, 951102), (270, 915876), (285, 867672), (309, 800280), (312, 792585), (324, 763230), (342, 723060), (351, 704520), (360, 686907), (380, 650754), (390, 634068), (405, 610584), (412, 600210), (456, 542295), (468, 528390), (486, 508820), (494, 500580), (513, 482040), (515, 480168), (520, 475551), (540, 457938), (570, 433836), (585, 422712), (618, 400140), (648, 381615), (684, 361530), (702, 352260), (741, 333720), (760, 325377), (780, 317034), (810, 305292), (824, 300105), (855, 289224), (927, 266760), (936, 264195), (972, 254410), (988, 250290), (1026, 241020), (1030, 240084), (1053, 234840), (1080, 228969), (1140, 216918), (1170, 211356), (1215, 203528), (1235, 200232), (1236, 200070), (1339, 184680), (1368, 180765), (1404, 176130), (1482, 166860), (1539, 160680), (1545, 160056), (1560, 158517), (1620, 152646), (1710, 144612), (1755, 140904), (1854, 133380), (1944, 127205), (1957, 126360), (1976, 125145), (2052, 120510), (2060, 120042), (2106, 117420), (2223, 111240), (2280, 108459), (2340, 105678), (2430, 101764), (2470, 100116), (2472, 100035), (2565, 96408), (2678, 92340), (2781, 88920), (2808, 88065), (2964, 83430), (3078, 80340), (3090, 80028), (3159, 78280), (3240, 76323), (3420, 72306), (3510, 70452), (3705, 66744), (3708, 66690), (3914, 63180), (4017, 61560), (4104, 60255), (4120, 60021), (4212, 58710), (4446, 55620), (4617, 53560), (4635, 53352), (4680, 52839), (4860, 50882), (4940, 50058), (5130, 48204), (5265, 46968), (5356, 46170), (5562, 44460), (5871, 42120), (5928, 41715), (6156, 40170), (6180, 40014), (6318, 39140), (6669, 37080), (6695, 36936), (6840, 36153), (7020, 35226), (7410, 33372), (7416, 33345), (7695, 32136), (7828, 31590), (8034, 30780), (8343, 29640), (8424, 29355), (8892, 27810), (9234, 26780), (9270, 26676), (9720, 25441), (9785, 25272), (9880, 25029), (10260, 24102), (10530, 23484), (10712, 23085), (11115, 22248), (11124, 22230), (11742, 21060), (12051, 20520), (12312, 20085), (12360, 20007), (12636, 19570), (13338, 18540), (13390, 18468), (13905, 17784), (14040, 17613), (14820, 16686), (15390, 16068), (15656, 15795)]