274958320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 794949120

約数和(自身を除く): 519990800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 179, 182, 208, 211, 260, 280, 358, 364, 422, 455, 520, 560, 716, 728, 844, 895, 910, 1040, 1055, 1253, 1432, 1456, 1477, 1688, 1790, 1820, 2110, 2327, 2506, 2743, 2864, 2954, 3376, 3580, 3640, 4220, 4654, 5012, 5486, 5908, 6265, 7160, 7280, 7385, 8440, 9308, 10024, 10972, 11635, 11816, 12530, 13715, 14320, 14770, 16289, 16880, 18616, 19201, 20048, 21944, 23270, 23632, 25060, 27430, 29540, 32578, 37232, 37769, 38402, 43888, 46540, 50120, 54860, 59080, 65156, 75538, 76804, 81445, 93080, 96005, 100240, 109720, 118160, 130312, 151076, 153608, 162890, 186160, 188845, 192010, 219440, 260624, 264383, 302152, 307216, 325780, 377690, 384020, 490997, 528766, 604304, 651560, 755380, 768040, 981994, 1057532, 1303120, 1321915, 1510760, 1536080, 1963988, 2115064, 2454985, 2643830, 3021520, 3436979, 3927976, 4230128, 4909970, 5287660, 6873958, 7855952, 9819940, 10575320, 13747916, 17184895, 19639880, 21150640, 27495832, 34369790, 39279760, 54991664, 68739580, 137479160, 274958320]

約数ペア:

[(1, 274958320), (2, 137479160), (4, 68739580), (5, 54991664), (7, 39279760), (8, 34369790), (10, 27495832), (13, 21150640), (14, 19639880), (16, 17184895), (20, 13747916), (26, 10575320), (28, 9819940), (35, 7855952), (40, 6873958), (52, 5287660), (56, 4909970), (65, 4230128), (70, 3927976), (80, 3436979), (91, 3021520), (104, 2643830), (112, 2454985), (130, 2115064), (140, 1963988), (179, 1536080), (182, 1510760), (208, 1321915), (211, 1303120), (260, 1057532), (280, 981994), (358, 768040), (364, 755380), (422, 651560), (455, 604304), (520, 528766), (560, 490997), (716, 384020), (728, 377690), (844, 325780), (895, 307216), (910, 302152), (1040, 264383), (1055, 260624), (1253, 219440), (1432, 192010), (1456, 188845), (1477, 186160), (1688, 162890), (1790, 153608), (1820, 151076), (2110, 130312), (2327, 118160), (2506, 109720), (2743, 100240), (2864, 96005), (2954, 93080), (3376, 81445), (3580, 76804), (3640, 75538), (4220, 65156), (4654, 59080), (5012, 54860), (5486, 50120), (5908, 46540), (6265, 43888), (7160, 38402), (7280, 37769), (7385, 37232), (8440, 32578), (9308, 29540), (10024, 27430), (10972, 25060), (11635, 23632), (11816, 23270), (12530, 21944), (13715, 20048), (14320, 19201), (14770, 18616), (16289, 16880)]