163398560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4621}}^1$

素因数の和:4666

約数の個数: 96

約数和(自身を含む): 440273232

約数和(自身を除く): 276874672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 4621, 7072, 8840, 9242, 17680, 18484, 23105, 35360, 36968, 46210, 60073, 73936, 78557, 92420, 120146, 147872, 157114, 184840, 240292, 300365, 314228, 369680, 392785, 480584, 600730, 628456, 739360, 785570, 961168, 1021241, 1201460, 1256912, 1571140, 1922336, 2042482, 2402920, 2513824, 3142280, 4084964, 4805840, 5106205, 6284560, 8169928, 9611680, 10212410, 12569120, 16339856, 20424820, 32679712, 40849640, 81699280, 163398560]

約数ペア:

[(1, 163398560), (2, 81699280), (4, 40849640), (5, 32679712), (8, 20424820), (10, 16339856), (13, 12569120), (16, 10212410), (17, 9611680), (20, 8169928), (26, 6284560), (32, 5106205), (34, 4805840), (40, 4084964), (52, 3142280), (65, 2513824), (68, 2402920), (80, 2042482), (85, 1922336), (104, 1571140), (130, 1256912), (136, 1201460), (160, 1021241), (170, 961168), (208, 785570), (221, 739360), (260, 628456), (272, 600730), (340, 480584), (416, 392785), (442, 369680), (520, 314228), (544, 300365), (680, 240292), (884, 184840), (1040, 157114), (1105, 147872), (1360, 120146), (1768, 92420), (2080, 78557), (2210, 73936), (2720, 60073), (3536, 46210), (4420, 36968), (4621, 35360), (7072, 23105), (8840, 18484), (9242, 17680)]