2912598780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31379}}^1$

素因数の和:31428

約数の個数: 192

約数和(自身を含む): 10628029440

約数和(自身を除く): 7715430660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 17, 20, 21, 26, 28, 30, 34, 35, 39, 42, 51, 52, 60, 65, 68, 70, 78, 84, 85, 91, 102, 105, 119, 130, 140, 156, 170, 182, 195, 204, 210, 221, 238, 255, 260, 273, 340, 357, 364, 390, 420, 442, 455, 476, 510, 546, 595, 663, 714, 780, 884, 910, 1020, 1092, 1105, 1190, 1326, 1365, 1428, 1547, 1785, 1820, 2210, 2380, 2652, 2730, 3094, 3315, 3570, 4420, 4641, 5460, 6188, 6630, 7140, 7735, 9282, 13260, 15470, 18564, 23205, 30940, 31379, 46410, 62758, 92820, 94137, 125516, 156895, 188274, 219653, 313790, 376548, 407927, 439306, 470685, 533443, 627580, 658959, 815854, 878612, 941370, 1066886, 1098265, 1223781, 1317918, 1600329, 1631708, 1882740, 2039635, 2133772, 2196530, 2447562, 2635836, 2667215, 2855489, 3200658, 3294795, 3734101, 4079270, 4393060, 4895124, 5334430, 5710978, 6118905, 6401316, 6589590, 6934759, 7468202, 8001645, 8158540, 8566467, 10668860, 11202303, 11421956, 12237810, 13179180, 13869518, 14277445, 14936404, 16003290, 17132934, 18670505, 20804277, 22404606, 24475620, 27739036, 28554890, 32006580, 34265868, 34673795, 37341010, 41608554, 42832335, 44809212, 48543313, 56011515, 57109780, 69347590, 74682020, 83217108, 85664670, 97086626, 104021385, 112023030, 138695180, 145629939, 171329340, 194173252, 208042770, 224046060, 242716565, 291259878, 416085540, 485433130, 582519756, 728149695, 970866260, 1456299390, 2912598780]

約数ペア:

[(1, 2912598780), (2, 1456299390), (3, 970866260), (4, 728149695), (5, 582519756), (6, 485433130), (7, 416085540), (10, 291259878), (12, 242716565), (13, 224046060), (14, 208042770), (15, 194173252), (17, 171329340), (20, 145629939), (21, 138695180), (26, 112023030), (28, 104021385), (30, 97086626), (34, 85664670), (35, 83217108), (39, 74682020), (42, 69347590), (51, 57109780), (52, 56011515), (60, 48543313), (65, 44809212), (68, 42832335), (70, 41608554), (78, 37341010), (84, 34673795), (85, 34265868), (91, 32006580), (102, 28554890), (105, 27739036), (119, 24475620), (130, 22404606), (140, 20804277), (156, 18670505), (170, 17132934), (182, 16003290), (195, 14936404), (204, 14277445), (210, 13869518), (221, 13179180), (238, 12237810), (255, 11421956), (260, 11202303), (273, 10668860), (340, 8566467), (357, 8158540), (364, 8001645), (390, 7468202), (420, 6934759), (442, 6589590), (455, 6401316), (476, 6118905), (510, 5710978), (546, 5334430), (595, 4895124), (663, 4393060), (714, 4079270), (780, 3734101), (884, 3294795), (910, 3200658), (1020, 2855489), (1092, 2667215), (1105, 2635836), (1190, 2447562), (1326, 2196530), (1365, 2133772), (1428, 2039635), (1547, 1882740), (1785, 1631708), (1820, 1600329), (2210, 1317918), (2380, 1223781), (2652, 1098265), (2730, 1066886), (3094, 941370), (3315, 878612), (3570, 815854), (4420, 658959), (4641, 627580), (5460, 533443), (6188, 470685), (6630, 439306), (7140, 407927), (7735, 376548), (9282, 313790), (13260, 219653), (15470, 188274), (18564, 156895), (23205, 125516), (30940, 94137), (31379, 92820), (46410, 62758)]