157272720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1521

約数の個数: 160

約数和(自身を含む): 545215104

約数和(自身を除く): 387942384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1453, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 2906, 3280, 3608, 4359, 4510, 4920, 5412, 5812, 6765, 7216, 7265, 8718, 9020, 9840, 10824, 11624, 13530, 14530, 15983, 17436, 18040, 21648, 21795, 23248, 27060, 29060, 31966, 34872, 36080, 43590, 47949, 54120, 58120, 59573, 63932, 69744, 79915, 87180, 95898, 108240, 116240, 119146, 127864, 159830, 174360, 178719, 191796, 238292, 239745, 255728, 297865, 319660, 348720, 357438, 383592, 476584, 479490, 595730, 639320, 655303, 714876, 767184, 893595, 953168, 958980, 1191460, 1278640, 1310606, 1429752, 1787190, 1917960, 1965909, 2382920, 2621212, 2859504, 3276515, 3574380, 3835920, 3931818, 4765840, 5242424, 6553030, 7148760, 7863636, 9829545, 10484848, 13106060, 14297520, 15727272, 19659090, 26212120, 31454544, 39318180, 52424240, 78636360, 157272720]

約数ペア:

[(1, 157272720), (2, 78636360), (3, 52424240), (4, 39318180), (5, 31454544), (6, 26212120), (8, 19659090), (10, 15727272), (11, 14297520), (12, 13106060), (15, 10484848), (16, 9829545), (20, 7863636), (22, 7148760), (24, 6553030), (30, 5242424), (33, 4765840), (40, 3931818), (41, 3835920), (44, 3574380), (48, 3276515), (55, 2859504), (60, 2621212), (66, 2382920), (80, 1965909), (82, 1917960), (88, 1787190), (110, 1429752), (120, 1310606), (123, 1278640), (132, 1191460), (164, 958980), (165, 953168), (176, 893595), (205, 767184), (220, 714876), (240, 655303), (246, 639320), (264, 595730), (328, 479490), (330, 476584), (410, 383592), (440, 357438), (451, 348720), (492, 319660), (528, 297865), (615, 255728), (656, 239745), (660, 238292), (820, 191796), (880, 178719), (902, 174360), (984, 159830), (1230, 127864), (1320, 119146), (1353, 116240), (1453, 108240), (1640, 95898), (1804, 87180), (1968, 79915), (2255, 69744), (2460, 63932), (2640, 59573), (2706, 58120), (2906, 54120), (3280, 47949), (3608, 43590), (4359, 36080), (4510, 34872), (4920, 31966), (5412, 29060), (5812, 27060), (6765, 23248), (7216, 21795), (7265, 21648), (8718, 18040), (9020, 17436), (9840, 15983), (10824, 14530), (11624, 13530)]