214757280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:823

約数の個数: 144

約数和(自身を含む): 736805160

約数和(自身を除く): 522047880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 293, 360, 480, 509, 586, 720, 879, 1018, 1172, 1440, 1465, 1527, 1758, 2036, 2344, 2545, 2637, 2930, 3054, 3516, 4072, 4395, 4581, 4688, 5090, 5274, 5860, 6108, 7032, 7635, 8144, 8790, 9162, 9376, 10180, 10548, 11720, 12216, 13185, 14064, 15270, 16288, 17580, 18324, 20360, 21096, 22905, 23440, 24432, 26370, 28128, 30540, 35160, 36648, 40720, 42192, 45810, 46880, 48864, 52740, 61080, 70320, 73296, 81440, 84384, 91620, 105480, 122160, 140640, 146592, 149137, 183240, 210960, 244320, 298274, 366480, 421920, 447411, 596548, 732960, 745685, 894822, 1193096, 1342233, 1491370, 1789644, 2237055, 2386192, 2684466, 2982740, 3579288, 4474110, 4772384, 5368932, 5965480, 6711165, 7158576, 8948220, 10737864, 11930960, 13422330, 14317152, 17896440, 21475728, 23861920, 26844660, 35792880, 42951456, 53689320, 71585760, 107378640, 214757280]

約数ペア:

[(1, 214757280), (2, 107378640), (3, 71585760), (4, 53689320), (5, 42951456), (6, 35792880), (8, 26844660), (9, 23861920), (10, 21475728), (12, 17896440), (15, 14317152), (16, 13422330), (18, 11930960), (20, 10737864), (24, 8948220), (30, 7158576), (32, 6711165), (36, 5965480), (40, 5368932), (45, 4772384), (48, 4474110), (60, 3579288), (72, 2982740), (80, 2684466), (90, 2386192), (96, 2237055), (120, 1789644), (144, 1491370), (160, 1342233), (180, 1193096), (240, 894822), (288, 745685), (293, 732960), (360, 596548), (480, 447411), (509, 421920), (586, 366480), (720, 298274), (879, 244320), (1018, 210960), (1172, 183240), (1440, 149137), (1465, 146592), (1527, 140640), (1758, 122160), (2036, 105480), (2344, 91620), (2545, 84384), (2637, 81440), (2930, 73296), (3054, 70320), (3516, 61080), (4072, 52740), (4395, 48864), (4581, 46880), (4688, 45810), (5090, 42192), (5274, 40720), (5860, 36648), (6108, 35160), (7032, 30540), (7635, 28128), (8144, 26370), (8790, 24432), (9162, 23440), (9376, 22905), (10180, 21096), (10548, 20360), (11720, 18324), (12216, 17580), (13185, 16288), (14064, 15270)]