834182720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 224

約数和(自身を含む): 2408749056

約数和(自身を除く): 1574566336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 64, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 293, 310, 320, 328, 410, 434, 448, 496, 560, 574, 586, 620, 656, 820, 868, 992, 1085, 1120, 1148, 1172, 1240, 1271, 1312, 1435, 1465, 1640, 1736, 1984, 2051, 2170, 2240, 2296, 2344, 2480, 2542, 2624, 2870, 2930, 3280, 3472, 4102, 4340, 4592, 4688, 4960, 5084, 5740, 5860, 6355, 6560, 6944, 8204, 8680, 8897, 9083, 9184, 9376, 9920, 10168, 10255, 11480, 11720, 12013, 12710, 13120, 13888, 16408, 17360, 17794, 18166, 18368, 18752, 20336, 20510, 22960, 23440, 24026, 25420, 32816, 34720, 35588, 36332, 40672, 41020, 44485, 45415, 45920, 46880, 48052, 50840, 60065, 63581, 65632, 69440, 71176, 72664, 81344, 82040, 84091, 88970, 90830, 91840, 93760, 96104, 101680, 120130, 127162, 131264, 142352, 145328, 164080, 168182, 177940, 181660, 192208, 203360, 240260, 254324, 284704, 290656, 317905, 328160, 336364, 355880, 363320, 372403, 384416, 406720, 420455, 480520, 508648, 569408, 581312, 635810, 656320, 672728, 711760, 726640, 744806, 768832, 840910, 961040, 1017296, 1271620, 1345456, 1423520, 1453280, 1489612, 1681820, 1862015, 1922080, 2034592, 2543240, 2606821, 2690912, 2847040, 2906560, 2979224, 3363640, 3724030, 3844160, 4069184, 5086480, 5213642, 5381824, 5958448, 6727280, 7448060, 10172960, 10427284, 11916896, 13034105, 13454560, 14896120, 20345920, 20854568, 23833792, 26068210, 26909120, 29792240, 41709136, 52136420, 59584480, 83418272, 104272840, 119168960, 166836544, 208545680, 417091360, 834182720]

約数ペア:

[(1, 834182720), (2, 417091360), (4, 208545680), (5, 166836544), (7, 119168960), (8, 104272840), (10, 83418272), (14, 59584480), (16, 52136420), (20, 41709136), (28, 29792240), (31, 26909120), (32, 26068210), (35, 23833792), (40, 20854568), (41, 20345920), (56, 14896120), (62, 13454560), (64, 13034105), (70, 11916896), (80, 10427284), (82, 10172960), (112, 7448060), (124, 6727280), (140, 5958448), (155, 5381824), (160, 5213642), (164, 5086480), (205, 4069184), (217, 3844160), (224, 3724030), (248, 3363640), (280, 2979224), (287, 2906560), (293, 2847040), (310, 2690912), (320, 2606821), (328, 2543240), (410, 2034592), (434, 1922080), (448, 1862015), (496, 1681820), (560, 1489612), (574, 1453280), (586, 1423520), (620, 1345456), (656, 1271620), (820, 1017296), (868, 961040), (992, 840910), (1085, 768832), (1120, 744806), (1148, 726640), (1172, 711760), (1240, 672728), (1271, 656320), (1312, 635810), (1435, 581312), (1465, 569408), (1640, 508648), (1736, 480520), (1984, 420455), (2051, 406720), (2170, 384416), (2240, 372403), (2296, 363320), (2344, 355880), (2480, 336364), (2542, 328160), (2624, 317905), (2870, 290656), (2930, 284704), (3280, 254324), (3472, 240260), (4102, 203360), (4340, 192208), (4592, 181660), (4688, 177940), (4960, 168182), (5084, 164080), (5740, 145328), (5860, 142352), (6355, 131264), (6560, 127162), (6944, 120130), (8204, 101680), (8680, 96104), (8897, 93760), (9083, 91840), (9184, 90830), (9376, 88970), (9920, 84091), (10168, 82040), (10255, 81344), (11480, 72664), (11720, 71176), (12013, 69440), (12710, 65632), (13120, 63581), (13888, 60065), (16408, 50840), (17360, 48052), (17794, 46880), (18166, 45920), (18368, 45415), (18752, 44485), (20336, 41020), (20510, 40672), (22960, 36332), (23440, 35588), (24026, 34720), (25420, 32816)]