40510260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{1531}}^1$

素因数の和:1563

約数の個数: 144

約数和(自身を含む): 146704320

約数和(自身を除く): 106194060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1531, 1764, 1890, 2205, 2646, 2940, 3062, 3780, 4410, 4593, 5292, 6124, 6615, 7655, 8820, 9186, 10717, 13230, 13779, 15310, 18372, 21434, 22965, 26460, 27558, 30620, 32151, 41337, 42868, 45930, 53585, 55116, 64302, 68895, 75019, 82674, 91860, 96453, 107170, 128604, 137790, 150038, 160755, 165348, 192906, 206685, 214340, 225057, 275580, 289359, 300076, 321510, 375095, 385812, 413370, 450114, 482265, 578718, 643020, 675171, 750190, 826740, 900228, 964530, 1125285, 1157436, 1350342, 1446795, 1500380, 1929060, 2025513, 2250570, 2700684, 2893590, 3375855, 4051026, 4501140, 5787180, 6751710, 8102052, 10127565, 13503420, 20255130, 40510260]

約数ペア:

[(1, 40510260), (2, 20255130), (3, 13503420), (4, 10127565), (5, 8102052), (6, 6751710), (7, 5787180), (9, 4501140), (10, 4051026), (12, 3375855), (14, 2893590), (15, 2700684), (18, 2250570), (20, 2025513), (21, 1929060), (27, 1500380), (28, 1446795), (30, 1350342), (35, 1157436), (36, 1125285), (42, 964530), (45, 900228), (49, 826740), (54, 750190), (60, 675171), (63, 643020), (70, 578718), (84, 482265), (90, 450114), (98, 413370), (105, 385812), (108, 375095), (126, 321510), (135, 300076), (140, 289359), (147, 275580), (180, 225057), (189, 214340), (196, 206685), (210, 192906), (245, 165348), (252, 160755), (270, 150038), (294, 137790), (315, 128604), (378, 107170), (420, 96453), (441, 91860), (490, 82674), (540, 75019), (588, 68895), (630, 64302), (735, 55116), (756, 53585), (882, 45930), (945, 42868), (980, 41337), (1260, 32151), (1323, 30620), (1470, 27558), (1531, 26460), (1764, 22965), (1890, 21434), (2205, 18372), (2646, 15310), (2940, 13779), (3062, 13230), (3780, 10717), (4410, 9186), (4593, 8820), (5292, 7655), (6124, 6615)]