902152080

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 280

約数和(自身を含む): 3252768000

約数和(自身を除く): 2350615920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 81, 90, 93, 108, 120, 124, 135, 144, 155, 162, 180, 186, 216, 240, 243, 248, 270, 279, 310, 324, 360, 372, 405, 432, 465, 486, 496, 499, 540, 558, 620, 648, 720, 729, 744, 810, 837, 930, 972, 998, 1080, 1116, 1215, 1240, 1296, 1395, 1458, 1488, 1497, 1620, 1674, 1860, 1944, 1996, 2160, 2232, 2430, 2480, 2495, 2511, 2790, 2916, 2994, 3240, 3348, 3645, 3720, 3888, 3992, 4185, 4464, 4491, 4860, 4990, 5022, 5580, 5832, 5988, 6480, 6696, 7290, 7440, 7485, 7533, 7984, 8370, 8982, 9720, 9980, 10044, 11160, 11664, 11976, 12555, 13392, 13473, 14580, 14970, 15066, 15469, 16740, 17964, 19440, 19960, 20088, 22320, 22455, 22599, 23952, 25110, 26946, 29160, 29940, 30132, 30938, 33480, 35928, 37665, 39920, 40176, 40419, 44910, 45198, 46407, 50220, 53892, 58320, 59880, 60264, 61876, 66960, 67365, 71856, 75330, 77345, 80838, 89820, 90396, 92814, 100440, 107784, 112995, 119760, 120528, 121257, 123752, 134730, 139221, 150660, 154690, 161676, 179640, 180792, 185628, 200880, 202095, 215568, 225990, 232035, 242514, 247504, 269460, 278442, 301320, 309380, 323352, 359280, 361584, 363771, 371256, 404190, 417663, 451980, 464070, 485028, 538920, 556884, 602640, 606285, 618760, 646704, 696105, 727542, 742512, 808380, 835326, 903960, 928140, 970056, 1077840, 1113768, 1212570, 1237520, 1252989, 1392210, 1455084, 1616760, 1670652, 1807920, 1818855, 1856280, 1940112, 2088315, 2227536, 2425140, 2505978, 2784420, 2910168, 3233520, 3341304, 3637710, 3712560, 3758967, 4176630, 4850280, 5011956, 5568840, 5820336, 6264945, 6682608, 7275420, 7517934, 8353260, 9700560, 10023912, 11137680, 11276901, 12529890, 14550840, 15035868, 16706520, 18794835, 20047824, 22553802, 25059780, 29101680, 30071736, 33413040, 37589670, 45107604, 50119560, 56384505, 60143472, 75179340, 90215208, 100239120, 112769010, 150358680, 180430416, 225538020, 300717360, 451076040, 902152080]

約数ペア:

[(1, 902152080), (2, 451076040), (3, 300717360), (4, 225538020), (5, 180430416), (6, 150358680), (8, 112769010), (9, 100239120), (10, 90215208), (12, 75179340), (15, 60143472), (16, 56384505), (18, 50119560), (20, 45107604), (24, 37589670), (27, 33413040), (30, 30071736), (31, 29101680), (36, 25059780), (40, 22553802), (45, 20047824), (48, 18794835), (54, 16706520), (60, 15035868), (62, 14550840), (72, 12529890), (80, 11276901), (81, 11137680), (90, 10023912), (93, 9700560), (108, 8353260), (120, 7517934), (124, 7275420), (135, 6682608), (144, 6264945), (155, 5820336), (162, 5568840), (180, 5011956), (186, 4850280), (216, 4176630), (240, 3758967), (243, 3712560), (248, 3637710), (270, 3341304), (279, 3233520), (310, 2910168), (324, 2784420), (360, 2505978), (372, 2425140), (405, 2227536), (432, 2088315), (465, 1940112), (486, 1856280), (496, 1818855), (499, 1807920), (540, 1670652), (558, 1616760), (620, 1455084), (648, 1392210), (720, 1252989), (729, 1237520), (744, 1212570), (810, 1113768), (837, 1077840), (930, 970056), (972, 928140), (998, 903960), (1080, 835326), (1116, 808380), (1215, 742512), (1240, 727542), (1296, 696105), (1395, 646704), (1458, 618760), (1488, 606285), (1497, 602640), (1620, 556884), (1674, 538920), (1860, 485028), (1944, 464070), (1996, 451980), (2160, 417663), (2232, 404190), (2430, 371256), (2480, 363771), (2495, 361584), (2511, 359280), (2790, 323352), (2916, 309380), (2994, 301320), (3240, 278442), (3348, 269460), (3645, 247504), (3720, 242514), (3888, 232035), (3992, 225990), (4185, 215568), (4464, 202095), (4491, 200880), (4860, 185628), (4990, 180792), (5022, 179640), (5580, 161676), (5832, 154690), (5988, 150660), (6480, 139221), (6696, 134730), (7290, 123752), (7440, 121257), (7485, 120528), (7533, 119760), (7984, 112995), (8370, 107784), (8982, 100440), (9720, 92814), (9980, 90396), (10044, 89820), (11160, 80838), (11664, 77345), (11976, 75330), (12555, 71856), (13392, 67365), (13473, 66960), (14580, 61876), (14970, 60264), (15066, 59880), (15469, 58320), (16740, 53892), (17964, 50220), (19440, 46407), (19960, 45198), (20088, 44910), (22320, 40419), (22455, 40176), (22599, 39920), (23952, 37665), (25110, 35928), (26946, 33480), (29160, 30938), (29940, 30132)]