29187840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 101840256

約数和(自身を除く): 72652416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 691, 704, 768, 880, 960, 1056, 1280, 1320, 1382, 1408, 1760, 1920, 2073, 2112, 2640, 2764, 2816, 3455, 3520, 3840, 4146, 4224, 5280, 5528, 6910, 7040, 7601, 8292, 8448, 10365, 10560, 11056, 13820, 14080, 15202, 16584, 20730, 21120, 22112, 22803, 27640, 30404, 33168, 38005, 41460, 42240, 44224, 45606, 55280, 60808, 66336, 76010, 82920, 88448, 91212, 110560, 114015, 121616, 132672, 152020, 165840, 176896, 182424, 221120, 228030, 243232, 265344, 304040, 331680, 364848, 442240, 456060, 486464, 530688, 608080, 663360, 729696, 884480, 912120, 972928, 1216160, 1326720, 1459392, 1824240, 1945856, 2432320, 2653440, 2918784, 3648480, 4864640, 5837568, 7296960, 9729280, 14593920, 29187840]

約数ペア:

[(1, 29187840), (2, 14593920), (3, 9729280), (4, 7296960), (5, 5837568), (6, 4864640), (8, 3648480), (10, 2918784), (11, 2653440), (12, 2432320), (15, 1945856), (16, 1824240), (20, 1459392), (22, 1326720), (24, 1216160), (30, 972928), (32, 912120), (33, 884480), (40, 729696), (44, 663360), (48, 608080), (55, 530688), (60, 486464), (64, 456060), (66, 442240), (80, 364848), (88, 331680), (96, 304040), (110, 265344), (120, 243232), (128, 228030), (132, 221120), (160, 182424), (165, 176896), (176, 165840), (192, 152020), (220, 132672), (240, 121616), (256, 114015), (264, 110560), (320, 91212), (330, 88448), (352, 82920), (384, 76010), (440, 66336), (480, 60808), (528, 55280), (640, 45606), (660, 44224), (691, 42240), (704, 41460), (768, 38005), (880, 33168), (960, 30404), (1056, 27640), (1280, 22803), (1320, 22112), (1382, 21120), (1408, 20730), (1760, 16584), (1920, 15202), (2073, 14080), (2112, 13820), (2640, 11056), (2764, 10560), (2816, 10365), (3455, 8448), (3520, 8292), (3840, 7601), (4146, 7040), (4224, 6910), (5280, 5528)]