265140960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{11273}}^1$

素因数の和:11305

約数の個数: 144

約数和(自身を含む): 971638416

約数和(自身を除く): 706497456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11273, 11760, 22546, 23520, 33819, 45092, 56365, 67638, 78911, 90184, 112730, 135276, 157822, 169095, 180368, 225460, 236733, 270552, 315644, 338190, 360736, 394555, 450920, 473466, 541104, 552377, 631288, 676380, 789110, 901840, 946932, 1082208, 1104754, 1183665, 1262576, 1352760, 1578220, 1657131, 1803680, 1893864, 2209508, 2367330, 2525152, 2705520, 2761885, 3156440, 3314262, 3787728, 4419016, 4734660, 5411040, 5523770, 6312880, 6628524, 7575456, 8285655, 8838032, 9469320, 11047540, 12625760, 13257048, 16571310, 17676064, 18938640, 22095080, 26514096, 33142620, 37877280, 44190160, 53028192, 66285240, 88380320, 132570480, 265140960]

約数ペア:

[(1, 265140960), (2, 132570480), (3, 88380320), (4, 66285240), (5, 53028192), (6, 44190160), (7, 37877280), (8, 33142620), (10, 26514096), (12, 22095080), (14, 18938640), (15, 17676064), (16, 16571310), (20, 13257048), (21, 12625760), (24, 11047540), (28, 9469320), (30, 8838032), (32, 8285655), (35, 7575456), (40, 6628524), (42, 6312880), (48, 5523770), (49, 5411040), (56, 4734660), (60, 4419016), (70, 3787728), (80, 3314262), (84, 3156440), (96, 2761885), (98, 2705520), (105, 2525152), (112, 2367330), (120, 2209508), (140, 1893864), (147, 1803680), (160, 1657131), (168, 1578220), (196, 1352760), (210, 1262576), (224, 1183665), (240, 1104754), (245, 1082208), (280, 946932), (294, 901840), (336, 789110), (392, 676380), (420, 631288), (480, 552377), (490, 541104), (560, 473466), (588, 450920), (672, 394555), (735, 360736), (784, 338190), (840, 315644), (980, 270552), (1120, 236733), (1176, 225460), (1470, 180368), (1568, 169095), (1680, 157822), (1960, 135276), (2352, 112730), (2940, 90184), (3360, 78911), (3920, 67638), (4704, 56365), (5880, 45092), (7840, 33819), (11273, 23520), (11760, 22546)]