275350320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{18211}}^1$

素因数の和:18240

約数の個数: 160

約数和(自身を含む): 1083978240

約数和(自身を除く): 808627920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 18211, 36422, 54633, 72844, 91055, 109266, 127477, 145688, 163899, 182110, 218532, 254954, 273165, 291376, 327798, 364220, 382431, 437064, 491697, 509908, 546330, 637385, 655596, 728440, 764862, 819495, 874128, 983394, 1019816, 1092660, 1147293, 1274770, 1311192, 1456880, 1529724, 1638990, 1912155, 1966788, 2039632, 2185320, 2294586, 2458485, 2549540, 2622384, 3059448, 3277980, 3441879, 3824310, 3933576, 4370640, 4589172, 4916970, 5099080, 5736465, 6118896, 6555960, 6883758, 7648620, 7867152, 9178344, 9833940, 10198160, 11472930, 13111920, 13767516, 15297240, 17209395, 18356688, 19667880, 22945860, 27535032, 30594480, 34418790, 39335760, 45891720, 55070064, 68837580, 91783440, 137675160, 275350320]

約数ペア:

[(1, 275350320), (2, 137675160), (3, 91783440), (4, 68837580), (5, 55070064), (6, 45891720), (7, 39335760), (8, 34418790), (9, 30594480), (10, 27535032), (12, 22945860), (14, 19667880), (15, 18356688), (16, 17209395), (18, 15297240), (20, 13767516), (21, 13111920), (24, 11472930), (27, 10198160), (28, 9833940), (30, 9178344), (35, 7867152), (36, 7648620), (40, 6883758), (42, 6555960), (45, 6118896), (48, 5736465), (54, 5099080), (56, 4916970), (60, 4589172), (63, 4370640), (70, 3933576), (72, 3824310), (80, 3441879), (84, 3277980), (90, 3059448), (105, 2622384), (108, 2549540), (112, 2458485), (120, 2294586), (126, 2185320), (135, 2039632), (140, 1966788), (144, 1912155), (168, 1638990), (180, 1529724), (189, 1456880), (210, 1311192), (216, 1274770), (240, 1147293), (252, 1092660), (270, 1019816), (280, 983394), (315, 874128), (336, 819495), (360, 764862), (378, 728440), (420, 655596), (432, 637385), (504, 546330), (540, 509908), (560, 491697), (630, 437064), (720, 382431), (756, 364220), (840, 327798), (945, 291376), (1008, 273165), (1080, 254954), (1260, 218532), (1512, 182110), (1680, 163899), (1890, 145688), (2160, 127477), (2520, 109266), (3024, 91055), (3780, 72844), (5040, 54633), (7560, 36422), (15120, 18211)]