238503960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:295

約数の個数: 256

約数和(自身を含む): 855360000

約数和(自身を除く): 616856040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 59, 60, 72, 76, 90, 95, 108, 114, 118, 120, 135, 152, 171, 177, 180, 190, 197, 216, 228, 236, 270, 285, 295, 342, 354, 360, 380, 394, 456, 472, 513, 531, 540, 570, 590, 591, 684, 708, 760, 788, 855, 885, 985, 1026, 1062, 1080, 1121, 1140, 1180, 1182, 1368, 1416, 1576, 1593, 1710, 1770, 1773, 1970, 2052, 2124, 2242, 2280, 2360, 2364, 2565, 2655, 2955, 3186, 3363, 3420, 3540, 3546, 3743, 3940, 4104, 4248, 4484, 4728, 5130, 5310, 5319, 5605, 5910, 6372, 6726, 6840, 7080, 7092, 7486, 7880, 7965, 8865, 8968, 10089, 10260, 10620, 10638, 11210, 11229, 11623, 11820, 12744, 13452, 14184, 14972, 15930, 16815, 17730, 18715, 20178, 20520, 21240, 21276, 22420, 22458, 23246, 23640, 26595, 26904, 29944, 30267, 31860, 33630, 33687, 34869, 35460, 37430, 40356, 42552, 44840, 44916, 46492, 50445, 53190, 56145, 58115, 60534, 63720, 67260, 67374, 69738, 70920, 74860, 80712, 89832, 92984, 100890, 101061, 104607, 106380, 112290, 116230, 121068, 134520, 134748, 139476, 149720, 151335, 168435, 174345, 201780, 202122, 209214, 212760, 220837, 224580, 232460, 242136, 269496, 278952, 302670, 313821, 336870, 348690, 403560, 404244, 418428, 441674, 449160, 464920, 505305, 523035, 605340, 627642, 662511, 673740, 697380, 808488, 836856, 883348, 1010610, 1046070, 1104185, 1210680, 1255284, 1325022, 1347480, 1394760, 1569105, 1766696, 1987533, 2021220, 2092140, 2208370, 2510568, 2650044, 3138210, 3312555, 3975066, 4042440, 4184280, 4416740, 5300088, 5962599, 6276420, 6625110, 7950132, 8833480, 9937665, 11925198, 12552840, 13250220, 15900264, 19875330, 23850396, 26500440, 29812995, 39750660, 47700792, 59625990, 79501320, 119251980, 238503960]

約数ペア:

[(1, 238503960), (2, 119251980), (3, 79501320), (4, 59625990), (5, 47700792), (6, 39750660), (8, 29812995), (9, 26500440), (10, 23850396), (12, 19875330), (15, 15900264), (18, 13250220), (19, 12552840), (20, 11925198), (24, 9937665), (27, 8833480), (30, 7950132), (36, 6625110), (38, 6276420), (40, 5962599), (45, 5300088), (54, 4416740), (57, 4184280), (59, 4042440), (60, 3975066), (72, 3312555), (76, 3138210), (90, 2650044), (95, 2510568), (108, 2208370), (114, 2092140), (118, 2021220), (120, 1987533), (135, 1766696), (152, 1569105), (171, 1394760), (177, 1347480), (180, 1325022), (190, 1255284), (197, 1210680), (216, 1104185), (228, 1046070), (236, 1010610), (270, 883348), (285, 836856), (295, 808488), (342, 697380), (354, 673740), (360, 662511), (380, 627642), (394, 605340), (456, 523035), (472, 505305), (513, 464920), (531, 449160), (540, 441674), (570, 418428), (590, 404244), (591, 403560), (684, 348690), (708, 336870), (760, 313821), (788, 302670), (855, 278952), (885, 269496), (985, 242136), (1026, 232460), (1062, 224580), (1080, 220837), (1121, 212760), (1140, 209214), (1180, 202122), (1182, 201780), (1368, 174345), (1416, 168435), (1576, 151335), (1593, 149720), (1710, 139476), (1770, 134748), (1773, 134520), (1970, 121068), (2052, 116230), (2124, 112290), (2242, 106380), (2280, 104607), (2360, 101061), (2364, 100890), (2565, 92984), (2655, 89832), (2955, 80712), (3186, 74860), (3363, 70920), (3420, 69738), (3540, 67374), (3546, 67260), (3743, 63720), (3940, 60534), (4104, 58115), (4248, 56145), (4484, 53190), (4728, 50445), (5130, 46492), (5310, 44916), (5319, 44840), (5605, 42552), (5910, 40356), (6372, 37430), (6726, 35460), (6840, 34869), (7080, 33687), (7092, 33630), (7486, 31860), (7880, 30267), (7965, 29944), (8865, 26904), (8968, 26595), (10089, 23640), (10260, 23246), (10620, 22458), (10638, 22420), (11210, 21276), (11229, 21240), (11623, 20520), (11820, 20178), (12744, 18715), (13452, 17730), (14184, 16815), (14972, 15930)]