108786440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 128

約数和(自身を含む): 294174720

約数和(自身を除く): 185388280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 83, 124, 140, 151, 155, 166, 217, 248, 280, 302, 310, 332, 415, 434, 581, 604, 620, 664, 755, 830, 868, 1057, 1085, 1162, 1208, 1240, 1510, 1660, 1736, 2114, 2170, 2324, 2573, 2905, 3020, 3320, 4228, 4340, 4648, 4681, 5146, 5285, 5810, 6040, 8456, 8680, 9362, 10292, 10570, 11620, 12533, 12865, 18011, 18724, 20584, 21140, 23240, 23405, 25066, 25730, 32767, 36022, 37448, 42280, 46810, 50132, 51460, 62665, 65534, 72044, 87731, 90055, 93620, 100264, 102920, 125330, 131068, 144088, 163835, 175462, 180110, 187240, 250660, 262136, 327670, 350924, 360220, 388523, 438655, 501320, 655340, 701848, 720440, 777046, 877310, 1310680, 1554092, 1754620, 1942615, 2719661, 3108184, 3509240, 3885230, 5439322, 7770460, 10878644, 13598305, 15540920, 21757288, 27196610, 54393220, 108786440]

約数ペア:

[(1, 108786440), (2, 54393220), (4, 27196610), (5, 21757288), (7, 15540920), (8, 13598305), (10, 10878644), (14, 7770460), (20, 5439322), (28, 3885230), (31, 3509240), (35, 3108184), (40, 2719661), (56, 1942615), (62, 1754620), (70, 1554092), (83, 1310680), (124, 877310), (140, 777046), (151, 720440), (155, 701848), (166, 655340), (217, 501320), (248, 438655), (280, 388523), (302, 360220), (310, 350924), (332, 327670), (415, 262136), (434, 250660), (581, 187240), (604, 180110), (620, 175462), (664, 163835), (755, 144088), (830, 131068), (868, 125330), (1057, 102920), (1085, 100264), (1162, 93620), (1208, 90055), (1240, 87731), (1510, 72044), (1660, 65534), (1736, 62665), (2114, 51460), (2170, 50132), (2324, 46810), (2573, 42280), (2905, 37448), (3020, 36022), (3320, 32767), (4228, 25730), (4340, 25066), (4648, 23405), (4681, 23240), (5146, 21140), (5285, 20584), (5810, 18724), (6040, 18011), (8456, 12865), (8680, 12533), (9362, 11620), (10292, 10570)]