438330480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{37273}}^1$

素因数の和:37303

約数の個数: 120

約数和(自身を含む): 1580715792

約数和(自身を除く): 1142385312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 37273, 74546, 111819, 149092, 186365, 223638, 260911, 298184, 372730, 447276, 521822, 559095, 596368, 745460, 782733, 894552, 1043644, 1118190, 1304555, 1490920, 1565466, 1789104, 1826377, 2087288, 2236380, 2609110, 2981840, 3130932, 3652754, 3913665, 4174576, 4472760, 5218220, 5479131, 6261864, 7305508, 7827330, 8945520, 9131885, 10436440, 10958262, 12523728, 14611016, 15654660, 18263770, 20872880, 21916524, 27395655, 29222032, 31309320, 36527540, 43833048, 54791310, 62618640, 73055080, 87666096, 109582620, 146110160, 219165240, 438330480]

約数ペア:

[(1, 438330480), (2, 219165240), (3, 146110160), (4, 109582620), (5, 87666096), (6, 73055080), (7, 62618640), (8, 54791310), (10, 43833048), (12, 36527540), (14, 31309320), (15, 29222032), (16, 27395655), (20, 21916524), (21, 20872880), (24, 18263770), (28, 15654660), (30, 14611016), (35, 12523728), (40, 10958262), (42, 10436440), (48, 9131885), (49, 8945520), (56, 7827330), (60, 7305508), (70, 6261864), (80, 5479131), (84, 5218220), (98, 4472760), (105, 4174576), (112, 3913665), (120, 3652754), (140, 3130932), (147, 2981840), (168, 2609110), (196, 2236380), (210, 2087288), (240, 1826377), (245, 1789104), (280, 1565466), (294, 1490920), (336, 1304555), (392, 1118190), (420, 1043644), (490, 894552), (560, 782733), (588, 745460), (735, 596368), (784, 559095), (840, 521822), (980, 447276), (1176, 372730), (1470, 298184), (1680, 260911), (1960, 223638), (2352, 186365), (2940, 149092), (3920, 111819), (5880, 74546), (11760, 37273)]