1899785280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 224

約数和(自身を含む): 6349593600

約数和(自身を除く): 4449808320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 139, 160, 184, 192, 230, 240, 276, 278, 320, 345, 368, 417, 460, 480, 552, 556, 619, 690, 695, 736, 834, 920, 960, 1104, 1112, 1238, 1380, 1390, 1472, 1668, 1840, 1857, 2085, 2208, 2224, 2476, 2760, 2780, 3095, 3197, 3336, 3680, 3714, 4170, 4416, 4448, 4952, 5520, 5560, 6190, 6394, 6672, 7360, 7428, 8340, 8896, 9285, 9591, 9904, 11040, 11120, 12380, 12788, 13344, 14237, 14856, 15985, 16680, 18570, 19182, 19808, 22080, 22240, 24760, 25576, 26688, 28474, 29712, 31970, 33360, 37140, 38364, 39616, 42711, 44480, 47955, 49520, 51152, 56948, 59424, 63940, 66720, 71185, 74280, 76728, 85422, 86041, 95910, 99040, 102304, 113896, 118848, 127880, 133440, 142370, 148560, 153456, 170844, 172082, 191820, 198080, 204608, 213555, 227792, 255760, 258123, 284740, 297120, 306912, 341688, 344164, 383640, 427110, 430205, 455584, 511520, 516246, 569480, 594240, 613824, 683376, 688328, 767280, 854220, 860410, 911168, 1023040, 1032492, 1138960, 1290615, 1366752, 1376656, 1534560, 1708440, 1720820, 1978943, 2064984, 2277920, 2581230, 2733504, 2753312, 3069120, 3416880, 3441640, 3957886, 4129968, 4555840, 5162460, 5506624, 5936829, 6833760, 6883280, 7915772, 8259936, 9894715, 10324920, 11873658, 13667520, 13766560, 15831544, 16519872, 19789430, 20649840, 23747316, 27533120, 29684145, 31663088, 39578860, 41299680, 47494632, 59368290, 63326176, 79157720, 82599360, 94989264, 118736580, 126652352, 158315440, 189978528, 237473160, 316630880, 379957056, 474946320, 633261760, 949892640, 1899785280]

約数ペア:

[(1, 1899785280), (2, 949892640), (3, 633261760), (4, 474946320), (5, 379957056), (6, 316630880), (8, 237473160), (10, 189978528), (12, 158315440), (15, 126652352), (16, 118736580), (20, 94989264), (23, 82599360), (24, 79157720), (30, 63326176), (32, 59368290), (40, 47494632), (46, 41299680), (48, 39578860), (60, 31663088), (64, 29684145), (69, 27533120), (80, 23747316), (92, 20649840), (96, 19789430), (115, 16519872), (120, 15831544), (138, 13766560), (139, 13667520), (160, 11873658), (184, 10324920), (192, 9894715), (230, 8259936), (240, 7915772), (276, 6883280), (278, 6833760), (320, 5936829), (345, 5506624), (368, 5162460), (417, 4555840), (460, 4129968), (480, 3957886), (552, 3441640), (556, 3416880), (619, 3069120), (690, 2753312), (695, 2733504), (736, 2581230), (834, 2277920), (920, 2064984), (960, 1978943), (1104, 1720820), (1112, 1708440), (1238, 1534560), (1380, 1376656), (1390, 1366752), (1472, 1290615), (1668, 1138960), (1840, 1032492), (1857, 1023040), (2085, 911168), (2208, 860410), (2224, 854220), (2476, 767280), (2760, 688328), (2780, 683376), (3095, 613824), (3197, 594240), (3336, 569480), (3680, 516246), (3714, 511520), (4170, 455584), (4416, 430205), (4448, 427110), (4952, 383640), (5520, 344164), (5560, 341688), (6190, 306912), (6394, 297120), (6672, 284740), (7360, 258123), (7428, 255760), (8340, 227792), (8896, 213555), (9285, 204608), (9591, 198080), (9904, 191820), (11040, 172082), (11120, 170844), (12380, 153456), (12788, 148560), (13344, 142370), (14237, 133440), (14856, 127880), (15985, 118848), (16680, 113896), (18570, 102304), (19182, 99040), (19808, 95910), (22080, 86041), (22240, 85422), (24760, 76728), (25576, 74280), (26688, 71185), (28474, 66720), (29712, 63940), (31970, 59424), (33360, 56948), (37140, 51152), (38364, 49520), (39616, 47955), (42711, 44480)]