156840320

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2693}}^1$

素因数の和:2732

約数の個数: 128

約数和(自身を含む): 461643840

約数和(自身を除く): 304803520

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, 2693, 2912, 3640, 4160, 4480, 5386, 5824, 7280, 8320, 10772, 11648, 13465, 14560, 18851, 21544, 26930, 29120, 35009, 37702, 43088, 53860, 58240, 70018, 75404, 86176, 94255, 107720, 140036, 150808, 172352, 175045, 188510, 215440, 245063, 280072, 301616, 344704, 350090, 377020, 430880, 490126, 560144, 603232, 700180, 754040, 861760, 980252, 1120288, 1206464, 1225315, 1400360, 1508080, 1723520, 1960504, 2240576, 2412928, 2450630, 2800720, 3016160, 3921008, 4481152, 4901260, 5601440, 6032320, 7842016, 9802520, 11202880, 12064640, 15684032, 19605040, 22405760, 31368064, 39210080, 78420160, 156840320]

約数ペア:

[(1, 156840320), (2, 78420160), (4, 39210080), (5, 31368064), (7, 22405760), (8, 19605040), (10, 15684032), (13, 12064640), (14, 11202880), (16, 9802520), (20, 7842016), (26, 6032320), (28, 5601440), (32, 4901260), (35, 4481152), (40, 3921008), (52, 3016160), (56, 2800720), (64, 2450630), (65, 2412928), (70, 2240576), (80, 1960504), (91, 1723520), (104, 1508080), (112, 1400360), (128, 1225315), (130, 1206464), (140, 1120288), (160, 980252), (182, 861760), (208, 754040), (224, 700180), (260, 603232), (280, 560144), (320, 490126), (364, 430880), (416, 377020), (448, 350090), (455, 344704), (520, 301616), (560, 280072), (640, 245063), (728, 215440), (832, 188510), (896, 175045), (910, 172352), (1040, 150808), (1120, 140036), (1456, 107720), (1664, 94255), (1820, 86176), (2080, 75404), (2240, 70018), (2693, 58240), (2912, 53860), (3640, 43088), (4160, 37702), (4480, 35009), (5386, 29120), (5824, 26930), (7280, 21544), (8320, 18851), (10772, 14560), (11648, 13465)]