1388334544920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1\times {\mathrm{38791}}^1$

素因数の和:39911

約数の個数: 256

約数和(自身を含む): 4781657088000

約数和(自身を除く): 3393322543080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1069, 1080, 1116, 1240, 1395, 1674, 1860, 2138, 2232, 2790, 3207, 3348, 3720, 4185, 4276, 5345, 5580, 6414, 6696, 8370, 8552, 9621, 10690, 11160, 12828, 16035, 16740, 19242, 21380, 25656, 28863, 32070, 33139, 33480, 38484, 38791, 42760, 48105, 57726, 64140, 66278, 76968, 77582, 96210, 99417, 115452, 116373, 128280, 132556, 144315, 155164, 165695, 192420, 193955, 198834, 230904, 232746, 265112, 288630, 298251, 310328, 331390, 349119, 384840, 387910, 397668, 465492, 497085, 577260, 581865, 596502, 662780, 698238, 775820, 795336, 894753, 930984, 994170, 1047357, 1154520, 1163730, 1193004, 1202521, 1325560, 1396476, 1491255, 1551640, 1745595, 1789506, 1988340, 2094714, 2327460, 2386008, 2405042, 2792952, 2982510, 3491190, 3579012, 3607563, 3976680, 4189428, 4473765, 4654920, 4810084, 5236785, 5965020, 6012605, 6982380, 7158024, 7215126, 8378856, 8947530, 9620168, 10473570, 10822689, 11930040, 12025210, 13964760, 14430252, 17895060, 18037815, 20947140, 21645378, 24050420, 28860504, 32468067, 35790120, 36075630, 41467579, 41894280, 43290756, 48100840, 54113445, 64936134, 72151260, 82935158, 86581512, 108226890, 124402737, 129872268, 144302520, 162340335, 165870316, 207337895, 216453780, 248805474, 259744536, 324680670, 331740632, 373208211, 414675790, 432907560, 497610948, 622013685, 649361340, 746416422, 829351580, 995221896, 1119624633, 1244027370, 1285494949, 1298722680, 1492832844, 1658703160, 1866041055, 2239249266, 2488054740, 2570989898, 2985665688, 3732082110, 3856484847, 4478498532, 4976109480, 5141979796, 5598123165, 6427474745, 7464164220, 7712969694, 8956997064, 10283959592, 11196246330, 11569454541, 12854949490, 14928328440, 15425939388, 19282424235, 22392492660, 23138909082, 25709898980, 30851878776, 34708363623, 38564848470, 44784985320, 46277818164, 51419797960, 57847272705, 69416727246, 77129696940, 92555636328, 115694545410, 138833454492, 154259393880, 173541818115, 231389090820, 277666908984, 347083636230, 462778181640, 694167272460, 1388334544920]

約数ペア:

[(1, 1388334544920), (2, 694167272460), (3, 462778181640), (4, 347083636230), (5, 277666908984), (6, 231389090820), (8, 173541818115), (9, 154259393880), (10, 138833454492), (12, 115694545410), (15, 92555636328), (18, 77129696940), (20, 69416727246), (24, 57847272705), (27, 51419797960), (30, 46277818164), (31, 44784985320), (36, 38564848470), (40, 34708363623), (45, 30851878776), (54, 25709898980), (60, 23138909082), (62, 22392492660), (72, 19282424235), (90, 15425939388), (93, 14928328440), (108, 12854949490), (120, 11569454541), (124, 11196246330), (135, 10283959592), (155, 8956997064), (180, 7712969694), (186, 7464164220), (216, 6427474745), (248, 5598123165), (270, 5141979796), (279, 4976109480), (310, 4478498532), (360, 3856484847), (372, 3732082110), (465, 2985665688), (540, 2570989898), (558, 2488054740), (620, 2239249266), (744, 1866041055), (837, 1658703160), (930, 1492832844), (1069, 1298722680), (1080, 1285494949), (1116, 1244027370), (1240, 1119624633), (1395, 995221896), (1674, 829351580), (1860, 746416422), (2138, 649361340), (2232, 622013685), (2790, 497610948), (3207, 432907560), (3348, 414675790), (3720, 373208211), (4185, 331740632), (4276, 324680670), (5345, 259744536), (5580, 248805474), (6414, 216453780), (6696, 207337895), (8370, 165870316), (8552, 162340335), (9621, 144302520), (10690, 129872268), (11160, 124402737), (12828, 108226890), (16035, 86581512), (16740, 82935158), (19242, 72151260), (21380, 64936134), (25656, 54113445), (28863, 48100840), (32070, 43290756), (33139, 41894280), (33480, 41467579), (38484, 36075630), (38791, 35790120), (42760, 32468067), (48105, 28860504), (57726, 24050420), (64140, 21645378), (66278, 20947140), (76968, 18037815), (77582, 17895060), (96210, 14430252), (99417, 13964760), (115452, 12025210), (116373, 11930040), (128280, 10822689), (132556, 10473570), (144315, 9620168), (155164, 8947530), (165695, 8378856), (192420, 7215126), (193955, 7158024), (198834, 6982380), (230904, 6012605), (232746, 5965020), (265112, 5236785), (288630, 4810084), (298251, 4654920), (310328, 4473765), (331390, 4189428), (349119, 3976680), (384840, 3607563), (387910, 3579012), (397668, 3491190), (465492, 2982510), (497085, 2792952), (577260, 2405042), (581865, 2386008), (596502, 2327460), (662780, 2094714), (698238, 1988340), (775820, 1789506), (795336, 1745595), (894753, 1551640), (930984, 1491255), (994170, 1396476), (1047357, 1325560), (1154520, 1202521), (1163730, 1193004)]