128813520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{827}}^1$

素因数の和:913

約数の個数: 160

約数和(自身を含む): 443543040

約数和(自身を除く): 314729520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 59, 60, 66, 80, 88, 110, 118, 120, 132, 165, 176, 177, 220, 236, 240, 264, 295, 330, 354, 440, 472, 528, 590, 649, 660, 708, 827, 880, 885, 944, 1180, 1298, 1320, 1416, 1654, 1770, 1947, 2360, 2481, 2596, 2640, 2832, 3245, 3308, 3540, 3894, 4135, 4720, 4962, 5192, 6490, 6616, 7080, 7788, 8270, 9097, 9735, 9924, 10384, 12405, 12980, 13232, 14160, 15576, 16540, 18194, 19470, 19848, 24810, 25960, 27291, 31152, 33080, 36388, 38940, 39696, 45485, 48793, 49620, 51920, 54582, 66160, 72776, 77880, 90970, 97586, 99240, 109164, 136455, 145552, 146379, 155760, 181940, 195172, 198480, 218328, 243965, 272910, 292758, 363880, 390344, 436656, 487930, 536723, 545820, 585516, 727760, 731895, 780688, 975860, 1073446, 1091640, 1171032, 1463790, 1610169, 1951720, 2146892, 2183280, 2342064, 2683615, 2927580, 3220338, 3903440, 4293784, 5367230, 5855160, 6440676, 8050845, 8587568, 10734460, 11710320, 12881352, 16101690, 21468920, 25762704, 32203380, 42937840, 64406760, 128813520]

約数ペア:

[(1, 128813520), (2, 64406760), (3, 42937840), (4, 32203380), (5, 25762704), (6, 21468920), (8, 16101690), (10, 12881352), (11, 11710320), (12, 10734460), (15, 8587568), (16, 8050845), (20, 6440676), (22, 5855160), (24, 5367230), (30, 4293784), (33, 3903440), (40, 3220338), (44, 2927580), (48, 2683615), (55, 2342064), (59, 2183280), (60, 2146892), (66, 1951720), (80, 1610169), (88, 1463790), (110, 1171032), (118, 1091640), (120, 1073446), (132, 975860), (165, 780688), (176, 731895), (177, 727760), (220, 585516), (236, 545820), (240, 536723), (264, 487930), (295, 436656), (330, 390344), (354, 363880), (440, 292758), (472, 272910), (528, 243965), (590, 218328), (649, 198480), (660, 195172), (708, 181940), (827, 155760), (880, 146379), (885, 145552), (944, 136455), (1180, 109164), (1298, 99240), (1320, 97586), (1416, 90970), (1654, 77880), (1770, 72776), (1947, 66160), (2360, 54582), (2481, 51920), (2596, 49620), (2640, 48793), (2832, 45485), (3245, 39696), (3308, 38940), (3540, 36388), (3894, 33080), (4135, 31152), (4720, 27291), (4962, 25960), (5192, 24810), (6490, 19848), (6616, 19470), (7080, 18194), (7788, 16540), (8270, 15576), (9097, 14160), (9735, 13232), (9924, 12980), (10384, 12405)]