191032480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 492484104

約数和(自身を除く): 301451624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 61, 74, 80, 92, 115, 122, 148, 160, 184, 185, 230, 244, 296, 305, 368, 370, 460, 488, 529, 592, 610, 736, 740, 851, 920, 976, 1058, 1184, 1220, 1403, 1480, 1702, 1840, 1952, 2116, 2257, 2440, 2645, 2806, 2960, 3404, 3680, 4232, 4255, 4514, 4880, 5290, 5612, 5920, 6808, 7015, 8464, 8510, 9028, 9760, 10580, 11224, 11285, 13616, 14030, 16928, 17020, 18056, 19573, 21160, 22448, 22570, 27232, 28060, 32269, 34040, 36112, 39146, 42320, 44896, 45140, 51911, 56120, 64538, 68080, 72224, 78292, 84640, 90280, 97865, 103822, 112240, 129076, 136160, 156584, 161345, 180560, 195730, 207644, 224480, 258152, 259555, 313168, 322690, 361120, 391460, 415288, 516304, 519110, 626336, 645380, 782920, 830576, 1032608, 1038220, 1193953, 1290760, 1565840, 1661152, 2076440, 2387906, 2581520, 3131680, 4152880, 4775812, 5163040, 5969765, 8305760, 9551624, 11939530, 19103248, 23879060, 38206496, 47758120, 95516240, 191032480]

約数ペア:

[(1, 191032480), (2, 95516240), (4, 47758120), (5, 38206496), (8, 23879060), (10, 19103248), (16, 11939530), (20, 9551624), (23, 8305760), (32, 5969765), (37, 5163040), (40, 4775812), (46, 4152880), (61, 3131680), (74, 2581520), (80, 2387906), (92, 2076440), (115, 1661152), (122, 1565840), (148, 1290760), (160, 1193953), (184, 1038220), (185, 1032608), (230, 830576), (244, 782920), (296, 645380), (305, 626336), (368, 519110), (370, 516304), (460, 415288), (488, 391460), (529, 361120), (592, 322690), (610, 313168), (736, 259555), (740, 258152), (851, 224480), (920, 207644), (976, 195730), (1058, 180560), (1184, 161345), (1220, 156584), (1403, 136160), (1480, 129076), (1702, 112240), (1840, 103822), (1952, 97865), (2116, 90280), (2257, 84640), (2440, 78292), (2645, 72224), (2806, 68080), (2960, 64538), (3404, 56120), (3680, 51911), (4232, 45140), (4255, 44896), (4514, 42320), (4880, 39146), (5290, 36112), (5612, 34040), (5920, 32269), (6808, 28060), (7015, 27232), (8464, 22570), (8510, 22448), (9028, 21160), (9760, 19573), (10580, 18056), (11224, 17020), (11285, 16928), (13616, 14030)]