388662120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2003}}^1$

素因数の和:2045

約数の個数: 288

約数和(自身を含む): 1603761120

約数和(自身を除く): 1215099000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 49, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 98, 99, 105, 110, 120, 126, 132, 140, 147, 154, 165, 168, 180, 196, 198, 210, 220, 231, 245, 252, 264, 280, 294, 308, 315, 330, 360, 385, 392, 396, 420, 440, 441, 462, 490, 495, 504, 539, 588, 616, 630, 660, 693, 735, 770, 792, 840, 882, 924, 980, 990, 1078, 1155, 1176, 1260, 1320, 1386, 1470, 1540, 1617, 1764, 1848, 1960, 1980, 2003, 2156, 2205, 2310, 2520, 2695, 2772, 2940, 3080, 3234, 3465, 3528, 3960, 4006, 4312, 4410, 4620, 4851, 5390, 5544, 5880, 6009, 6468, 6930, 8012, 8085, 8820, 9240, 9702, 10015, 10780, 12018, 12936, 13860, 14021, 16024, 16170, 17640, 18027, 19404, 20030, 21560, 22033, 24036, 24255, 27720, 28042, 30045, 32340, 36054, 38808, 40060, 42063, 44066, 48072, 48510, 56084, 60090, 64680, 66099, 70105, 72108, 80120, 84126, 88132, 90135, 97020, 98147, 110165, 112168, 120180, 126189, 132198, 140210, 144216, 154231, 168252, 176264, 180270, 194040, 196294, 198297, 210315, 220330, 240360, 252378, 264396, 280420, 294441, 308462, 330495, 336504, 360540, 392588, 396594, 420630, 440660, 462693, 490735, 504756, 528792, 560840, 588882, 616924, 630945, 660990, 721080, 771155, 785176, 793188, 841260, 881320, 883323, 925386, 981470, 991485, 1009512, 1079617, 1177764, 1233848, 1261890, 1321980, 1388079, 1472205, 1542310, 1586376, 1682520, 1766646, 1850772, 1962940, 1982970, 2159234, 2313465, 2355528, 2523780, 2643960, 2776158, 2944410, 3084620, 3238851, 3533292, 3701544, 3925880, 3965940, 4318468, 4416615, 4626930, 5047560, 5398085, 5552316, 5888820, 6169240, 6477702, 6940395, 7066584, 7931880, 8636936, 8833230, 9253860, 9716553, 10796170, 11104632, 11777640, 12955404, 13880790, 16194255, 17666460, 18507720, 19433106, 21592340, 25910808, 27761580, 32388510, 35332920, 38866212, 43184680, 48582765, 55523160, 64777020, 77732424, 97165530, 129554040, 194331060, 388662120]

約数ペア:

[(1, 388662120), (2, 194331060), (3, 129554040), (4, 97165530), (5, 77732424), (6, 64777020), (7, 55523160), (8, 48582765), (9, 43184680), (10, 38866212), (11, 35332920), (12, 32388510), (14, 27761580), (15, 25910808), (18, 21592340), (20, 19433106), (21, 18507720), (22, 17666460), (24, 16194255), (28, 13880790), (30, 12955404), (33, 11777640), (35, 11104632), (36, 10796170), (40, 9716553), (42, 9253860), (44, 8833230), (45, 8636936), (49, 7931880), (55, 7066584), (56, 6940395), (60, 6477702), (63, 6169240), (66, 5888820), (70, 5552316), (72, 5398085), (77, 5047560), (84, 4626930), (88, 4416615), (90, 4318468), (98, 3965940), (99, 3925880), (105, 3701544), (110, 3533292), (120, 3238851), (126, 3084620), (132, 2944410), (140, 2776158), (147, 2643960), (154, 2523780), (165, 2355528), (168, 2313465), (180, 2159234), (196, 1982970), (198, 1962940), (210, 1850772), (220, 1766646), (231, 1682520), (245, 1586376), (252, 1542310), (264, 1472205), (280, 1388079), (294, 1321980), (308, 1261890), (315, 1233848), (330, 1177764), (360, 1079617), (385, 1009512), (392, 991485), (396, 981470), (420, 925386), (440, 883323), (441, 881320), (462, 841260), (490, 793188), (495, 785176), (504, 771155), (539, 721080), (588, 660990), (616, 630945), (630, 616924), (660, 588882), (693, 560840), (735, 528792), (770, 504756), (792, 490735), (840, 462693), (882, 440660), (924, 420630), (980, 396594), (990, 392588), (1078, 360540), (1155, 336504), (1176, 330495), (1260, 308462), (1320, 294441), (1386, 280420), (1470, 264396), (1540, 252378), (1617, 240360), (1764, 220330), (1848, 210315), (1960, 198297), (1980, 196294), (2003, 194040), (2156, 180270), (2205, 176264), (2310, 168252), (2520, 154231), (2695, 144216), (2772, 140210), (2940, 132198), (3080, 126189), (3234, 120180), (3465, 112168), (3528, 110165), (3960, 98147), (4006, 97020), (4312, 90135), (4410, 88132), (4620, 84126), (4851, 80120), (5390, 72108), (5544, 70105), (5880, 66099), (6009, 64680), (6468, 60090), (6930, 56084), (8012, 48510), (8085, 48072), (8820, 44066), (9240, 42063), (9702, 40060), (10015, 38808), (10780, 36054), (12018, 32340), (12936, 30045), (13860, 28042), (14021, 27720), (16024, 24255), (16170, 24036), (17640, 22033), (18027, 21560), (19404, 20030)]