1609957120

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{307}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 4113492768

約数和(自身を除く): 2503535648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 241, 256, 272, 307, 320, 340, 482, 544, 614, 640, 680, 964, 1088, 1205, 1228, 1280, 1360, 1535, 1928, 2176, 2410, 2456, 2720, 3070, 3856, 4097, 4352, 4820, 4912, 5219, 5440, 6140, 7712, 8194, 9640, 9824, 10438, 10880, 12280, 15424, 16388, 19280, 19648, 20485, 20876, 21760, 24560, 26095, 30848, 32776, 38560, 39296, 40970, 41752, 49120, 52190, 61696, 65552, 73987, 77120, 78592, 81940, 83504, 98240, 104380, 131104, 147974, 154240, 163880, 167008, 196480, 208760, 262208, 295948, 308480, 327760, 334016, 369935, 392960, 417520, 524416, 591896, 655520, 668032, 739870, 835040, 1048832, 1183792, 1257779, 1311040, 1336064, 1479740, 1670080, 2367584, 2515558, 2622080, 2959480, 3340160, 4735168, 5031116, 5244160, 5918960, 6288895, 6680320, 9470336, 10062232, 11837920, 12577790, 18940672, 20124464, 23675840, 25155580, 40248928, 47351680, 50311160, 80497856, 94703360, 100622320, 160995712, 201244640, 321991424, 402489280, 804978560, 1609957120]

約数ペア:

[(1, 1609957120), (2, 804978560), (4, 402489280), (5, 321991424), (8, 201244640), (10, 160995712), (16, 100622320), (17, 94703360), (20, 80497856), (32, 50311160), (34, 47351680), (40, 40248928), (64, 25155580), (68, 23675840), (80, 20124464), (85, 18940672), (128, 12577790), (136, 11837920), (160, 10062232), (170, 9470336), (241, 6680320), (256, 6288895), (272, 5918960), (307, 5244160), (320, 5031116), (340, 4735168), (482, 3340160), (544, 2959480), (614, 2622080), (640, 2515558), (680, 2367584), (964, 1670080), (1088, 1479740), (1205, 1336064), (1228, 1311040), (1280, 1257779), (1360, 1183792), (1535, 1048832), (1928, 835040), (2176, 739870), (2410, 668032), (2456, 655520), (2720, 591896), (3070, 524416), (3856, 417520), (4097, 392960), (4352, 369935), (4820, 334016), (4912, 327760), (5219, 308480), (5440, 295948), (6140, 262208), (7712, 208760), (8194, 196480), (9640, 167008), (9824, 163880), (10438, 154240), (10880, 147974), (12280, 131104), (15424, 104380), (16388, 98240), (19280, 83504), (19648, 81940), (20485, 78592), (20876, 77120), (21760, 73987), (24560, 65552), (26095, 61696), (30848, 52190), (32776, 49120), (38560, 41752), (39296, 40970)]