76178340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2911

約数の個数: 144

約数和(自身を含む): 275788800

約数和(自身を除く): 199610460

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, 1764, 1890, 2205, 2646, 2879, 2940, 3780, 4410, 5292, 5758, 6615, 8637, 8820, 11516, 13230, 14395, 17274, 20153, 25911, 26460, 28790, 34548, 40306, 43185, 51822, 57580, 60459, 77733, 80612, 86370, 100765, 103644, 120918, 129555, 141071, 155466, 172740, 181377, 201530, 241836, 259110, 282142, 302295, 310932, 362754, 388665, 403060, 423213, 518220, 544131, 564284, 604590, 705355, 725508, 777330, 846426, 906885, 1088262, 1209180, 1269639, 1410710, 1554660, 1692852, 1813770, 2116065, 2176524, 2539278, 2720655, 2821420, 3627540, 3808917, 4232130, 5078556, 5441310, 6348195, 7617834, 8464260, 10882620, 12696390, 15235668, 19044585, 25392780, 38089170, 76178340]

約数ペア:

[(1, 76178340), (2, 38089170), (3, 25392780), (4, 19044585), (5, 15235668), (6, 12696390), (7, 10882620), (9, 8464260), (10, 7617834), (12, 6348195), (14, 5441310), (15, 5078556), (18, 4232130), (20, 3808917), (21, 3627540), (27, 2821420), (28, 2720655), (30, 2539278), (35, 2176524), (36, 2116065), (42, 1813770), (45, 1692852), (49, 1554660), (54, 1410710), (60, 1269639), (63, 1209180), (70, 1088262), (84, 906885), (90, 846426), (98, 777330), (105, 725508), (108, 705355), (126, 604590), (135, 564284), (140, 544131), (147, 518220), (180, 423213), (189, 403060), (196, 388665), (210, 362754), (245, 310932), (252, 302295), (270, 282142), (294, 259110), (315, 241836), (378, 201530), (420, 181377), (441, 172740), (490, 155466), (540, 141071), (588, 129555), (630, 120918), (735, 103644), (756, 100765), (882, 86370), (945, 80612), (980, 77733), (1260, 60459), (1323, 57580), (1470, 51822), (1764, 43185), (1890, 40306), (2205, 34548), (2646, 28790), (2879, 26460), (2940, 25911), (3780, 20153), (4410, 17274), (5292, 14395), (5758, 13230), (6615, 11516), (8637, 8820)]