122817520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 374038560

約数和(自身を除く): 251221040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 97, 98, 112, 119, 133, 136, 140, 152, 170, 190, 194, 196, 238, 245, 266, 272, 280, 304, 323, 340, 380, 388, 392, 476, 485, 490, 532, 560, 595, 646, 665, 679, 680, 760, 776, 784, 833, 931, 952, 970, 980, 1064, 1190, 1292, 1330, 1358, 1360, 1520, 1552, 1615, 1649, 1666, 1843, 1862, 1904, 1940, 1960, 2128, 2261, 2380, 2584, 2660, 2716, 3230, 3298, 3332, 3395, 3686, 3724, 3880, 3920, 4165, 4522, 4655, 4753, 4760, 5168, 5320, 5432, 6460, 6596, 6664, 6790, 7372, 7448, 7760, 8245, 8330, 9044, 9215, 9310, 9506, 9520, 10640, 10864, 11305, 11543, 12901, 12920, 13192, 13328, 13580, 14744, 14896, 15827, 16490, 16660, 18088, 18430, 18620, 19012, 22610, 23086, 23765, 25802, 25840, 26384, 27160, 29488, 31331, 31654, 32980, 33320, 36176, 36860, 37240, 38024, 45220, 46172, 47530, 51604, 54320, 57715, 62662, 63308, 64505, 65960, 66640, 73720, 74480, 76048, 79135, 80801, 90307, 90440, 92344, 95060, 103208, 115430, 125324, 126616, 129010, 131920, 147440, 156655, 158270, 161602, 180614, 180880, 184688, 190120, 206416, 219317, 230860, 250648, 253232, 258020, 313310, 316540, 323204, 361228, 380240, 404005, 438634, 451535, 461720, 501296, 516040, 626620, 633080, 646408, 722456, 808010, 877268, 903070, 923440, 1032080, 1096585, 1253240, 1266160, 1292816, 1444912, 1535219, 1616020, 1754536, 1806140, 2193170, 2506480, 3070438, 3232040, 3509072, 3612280, 4386340, 6140876, 6464080, 7224560, 7676095, 8772680, 12281752, 15352190, 17545360, 24563504, 30704380, 61408760, 122817520]

約数ペア:

[(1, 122817520), (2, 61408760), (4, 30704380), (5, 24563504), (7, 17545360), (8, 15352190), (10, 12281752), (14, 8772680), (16, 7676095), (17, 7224560), (19, 6464080), (20, 6140876), (28, 4386340), (34, 3612280), (35, 3509072), (38, 3232040), (40, 3070438), (49, 2506480), (56, 2193170), (68, 1806140), (70, 1754536), (76, 1616020), (80, 1535219), (85, 1444912), (95, 1292816), (97, 1266160), (98, 1253240), (112, 1096585), (119, 1032080), (133, 923440), (136, 903070), (140, 877268), (152, 808010), (170, 722456), (190, 646408), (194, 633080), (196, 626620), (238, 516040), (245, 501296), (266, 461720), (272, 451535), (280, 438634), (304, 404005), (323, 380240), (340, 361228), (380, 323204), (388, 316540), (392, 313310), (476, 258020), (485, 253232), (490, 250648), (532, 230860), (560, 219317), (595, 206416), (646, 190120), (665, 184688), (679, 180880), (680, 180614), (760, 161602), (776, 158270), (784, 156655), (833, 147440), (931, 131920), (952, 129010), (970, 126616), (980, 125324), (1064, 115430), (1190, 103208), (1292, 95060), (1330, 92344), (1358, 90440), (1360, 90307), (1520, 80801), (1552, 79135), (1615, 76048), (1649, 74480), (1666, 73720), (1843, 66640), (1862, 65960), (1904, 64505), (1940, 63308), (1960, 62662), (2128, 57715), (2261, 54320), (2380, 51604), (2584, 47530), (2660, 46172), (2716, 45220), (3230, 38024), (3298, 37240), (3332, 36860), (3395, 36176), (3686, 33320), (3724, 32980), (3880, 31654), (3920, 31331), (4165, 29488), (4522, 27160), (4655, 26384), (4753, 25840), (4760, 25802), (5168, 23765), (5320, 23086), (5432, 22610), (6460, 19012), (6596, 18620), (6664, 18430), (6790, 18088), (7372, 16660), (7448, 16490), (7760, 15827), (8245, 14896), (8330, 14744), (9044, 13580), (9215, 13328), (9310, 13192), (9506, 12920), (9520, 12901), (10640, 11543), (10864, 11305)]