329114240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5651}}^1$

素因数の和:5690

約数の個数: 128

約数和(自身を含む): 968526720

約数和(自身を除く): 639412480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5651, 5824, 7280, 8320, 11302, 11648, 14560, 22604, 28255, 29120, 39557, 45208, 56510, 58240, 73463, 79114, 90416, 113020, 146926, 158228, 180832, 197785, 226040, 293852, 316456, 361664, 367315, 395570, 452080, 514241, 587704, 632912, 723328, 734630, 791140, 904160, 1028482, 1175408, 1265824, 1469260, 1582280, 1808320, 2056964, 2350816, 2531648, 2571205, 2938520, 3164560, 3616640, 4113928, 4701632, 5063296, 5142410, 5877040, 6329120, 8227856, 9403264, 10284820, 11754080, 12658240, 16455712, 20569640, 23508160, 25316480, 32911424, 41139280, 47016320, 65822848, 82278560, 164557120, 329114240]

約数ペア:

[(1, 329114240), (2, 164557120), (4, 82278560), (5, 65822848), (7, 47016320), (8, 41139280), (10, 32911424), (13, 25316480), (14, 23508160), (16, 20569640), (20, 16455712), (26, 12658240), (28, 11754080), (32, 10284820), (35, 9403264), (40, 8227856), (52, 6329120), (56, 5877040), (64, 5142410), (65, 5063296), (70, 4701632), (80, 4113928), (91, 3616640), (104, 3164560), (112, 2938520), (128, 2571205), (130, 2531648), (140, 2350816), (160, 2056964), (182, 1808320), (208, 1582280), (224, 1469260), (260, 1265824), (280, 1175408), (320, 1028482), (364, 904160), (416, 791140), (448, 734630), (455, 723328), (520, 632912), (560, 587704), (640, 514241), (728, 452080), (832, 395570), (896, 367315), (910, 361664), (1040, 316456), (1120, 293852), (1456, 226040), (1664, 197785), (1820, 180832), (2080, 158228), (2240, 146926), (2912, 113020), (3640, 90416), (4160, 79114), (4480, 73463), (5651, 58240), (5824, 56510), (7280, 45208), (8320, 39557), (11302, 29120), (11648, 28255), (14560, 22604)]