772252160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:354

約数の個数: 160

約数和(自身を含む): 1970445312

約数和(自身を除く): 1198193152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 128, 148, 155, 160, 185, 248, 256, 263, 296, 310, 320, 370, 496, 512, 526, 592, 620, 640, 740, 992, 1052, 1147, 1184, 1240, 1280, 1315, 1480, 1984, 2104, 2294, 2368, 2480, 2560, 2630, 2960, 3968, 4208, 4588, 4736, 4960, 5260, 5735, 5920, 7936, 8153, 8416, 9176, 9472, 9731, 9920, 10520, 11470, 11840, 15872, 16306, 16832, 18352, 18944, 19462, 19840, 21040, 22940, 23680, 32612, 33664, 36704, 38924, 39680, 40765, 42080, 45880, 47360, 48655, 65224, 67328, 73408, 77848, 79360, 81530, 84160, 91760, 94720, 97310, 130448, 134656, 146816, 155696, 163060, 168320, 183520, 194620, 260896, 293632, 301661, 311392, 326120, 336640, 367040, 389240, 521792, 587264, 603322, 622784, 652240, 673280, 734080, 778480, 1043584, 1206644, 1245568, 1304480, 1468160, 1508305, 1556960, 2087168, 2413288, 2491136, 2608960, 2936320, 3016610, 3113920, 4174336, 4826576, 4982272, 5217920, 6033220, 6227840, 9653152, 10435840, 12066440, 12455680, 19306304, 20871680, 24132880, 24911360, 38612608, 48265760, 77225216, 96531520, 154450432, 193063040, 386126080, 772252160]

約数ペア:

[(1, 772252160), (2, 386126080), (4, 193063040), (5, 154450432), (8, 96531520), (10, 77225216), (16, 48265760), (20, 38612608), (31, 24911360), (32, 24132880), (37, 20871680), (40, 19306304), (62, 12455680), (64, 12066440), (74, 10435840), (80, 9653152), (124, 6227840), (128, 6033220), (148, 5217920), (155, 4982272), (160, 4826576), (185, 4174336), (248, 3113920), (256, 3016610), (263, 2936320), (296, 2608960), (310, 2491136), (320, 2413288), (370, 2087168), (496, 1556960), (512, 1508305), (526, 1468160), (592, 1304480), (620, 1245568), (640, 1206644), (740, 1043584), (992, 778480), (1052, 734080), (1147, 673280), (1184, 652240), (1240, 622784), (1280, 603322), (1315, 587264), (1480, 521792), (1984, 389240), (2104, 367040), (2294, 336640), (2368, 326120), (2480, 311392), (2560, 301661), (2630, 293632), (2960, 260896), (3968, 194620), (4208, 183520), (4588, 168320), (4736, 163060), (4960, 155696), (5260, 146816), (5735, 134656), (5920, 130448), (7936, 97310), (8153, 94720), (8416, 91760), (9176, 84160), (9472, 81530), (9731, 79360), (9920, 77848), (10520, 73408), (11470, 67328), (11840, 65224), (15872, 48655), (16306, 47360), (16832, 45880), (18352, 42080), (18944, 40765), (19462, 39680), (19840, 38924), (21040, 36704), (22940, 33664), (23680, 32612)]