15676564480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:844

約数の個数: 176

約数和(自身を含む): 39475330560

約数和(自身を除く): 23798766080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 239, 256, 320, 368, 460, 478, 512, 557, 640, 736, 920, 956, 1024, 1114, 1195, 1280, 1472, 1840, 1912, 2228, 2390, 2560, 2785, 2944, 3680, 3824, 4456, 4780, 5120, 5497, 5570, 5888, 7360, 7648, 8912, 9560, 10994, 11140, 11776, 12811, 14720, 15296, 17824, 19120, 21988, 22280, 23552, 25622, 27485, 29440, 30592, 35648, 38240, 43976, 44560, 51244, 54970, 58880, 61184, 64055, 71296, 76480, 87952, 89120, 102488, 109940, 117760, 122368, 128110, 133123, 142592, 152960, 175904, 178240, 204976, 219880, 244736, 256220, 266246, 285184, 305920, 351808, 356480, 409952, 439760, 512440, 532492, 570368, 611840, 665615, 703616, 712960, 819904, 879520, 1024880, 1064984, 1223680, 1331230, 1407232, 1425920, 1639808, 1759040, 2049760, 2129968, 2662460, 2814464, 2851840, 3061829, 3279616, 3518080, 4099520, 4259936, 5324920, 5628928, 6123658, 6559232, 7036160, 8199040, 8519872, 10649840, 12247316, 13118464, 14072320, 15309145, 16398080, 17039744, 21299680, 24494632, 28144640, 30618290, 32796160, 34079488, 42599360, 48989264, 61236580, 65592320, 68158976, 85198720, 97978528, 122473160, 136317952, 170397440, 195957056, 244946320, 340794880, 391914112, 489892640, 681589760, 783828224, 979785280, 1567656448, 1959570560, 3135312896, 3919141120, 7838282240, 15676564480]

約数ペア:

[(1, 15676564480), (2, 7838282240), (4, 3919141120), (5, 3135312896), (8, 1959570560), (10, 1567656448), (16, 979785280), (20, 783828224), (23, 681589760), (32, 489892640), (40, 391914112), (46, 340794880), (64, 244946320), (80, 195957056), (92, 170397440), (115, 136317952), (128, 122473160), (160, 97978528), (184, 85198720), (230, 68158976), (239, 65592320), (256, 61236580), (320, 48989264), (368, 42599360), (460, 34079488), (478, 32796160), (512, 30618290), (557, 28144640), (640, 24494632), (736, 21299680), (920, 17039744), (956, 16398080), (1024, 15309145), (1114, 14072320), (1195, 13118464), (1280, 12247316), (1472, 10649840), (1840, 8519872), (1912, 8199040), (2228, 7036160), (2390, 6559232), (2560, 6123658), (2785, 5628928), (2944, 5324920), (3680, 4259936), (3824, 4099520), (4456, 3518080), (4780, 3279616), (5120, 3061829), (5497, 2851840), (5570, 2814464), (5888, 2662460), (7360, 2129968), (7648, 2049760), (8912, 1759040), (9560, 1639808), (10994, 1425920), (11140, 1407232), (11776, 1331230), (12811, 1223680), (14720, 1064984), (15296, 1024880), (17824, 879520), (19120, 819904), (21988, 712960), (22280, 703616), (23552, 665615), (25622, 611840), (27485, 570368), (29440, 532492), (30592, 512440), (35648, 439760), (38240, 409952), (43976, 356480), (44560, 351808), (51244, 305920), (54970, 285184), (58880, 266246), (61184, 256220), (64055, 244736), (71296, 219880), (76480, 204976), (87952, 178240), (89120, 175904), (102488, 152960), (109940, 142592), (117760, 133123), (122368, 128110)]