238426440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14939}}^1$

素因数の和:14979

約数の個数: 128

約数和(自身を含む): 860544000

約数和(自身を除く): 622117560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 14939, 15960, 29878, 44817, 59756, 74695, 89634, 104573, 119512, 149390, 179268, 209146, 224085, 283841, 298780, 313719, 358536, 418292, 448170, 522865, 567682, 597560, 627438, 836584, 851523, 896340, 1045730, 1135364, 1254876, 1419205, 1568595, 1703046, 1792680, 1986887, 2091460, 2270728, 2509752, 2838410, 3137190, 3406092, 3973774, 4182920, 4257615, 5676820, 5960661, 6274380, 6812184, 7947548, 8515230, 9934435, 11353640, 11921322, 12548760, 15895096, 17030460, 19868870, 23842644, 29803305, 34060920, 39737740, 47685288, 59606610, 79475480, 119213220, 238426440]

約数ペア:

[(1, 238426440), (2, 119213220), (3, 79475480), (4, 59606610), (5, 47685288), (6, 39737740), (7, 34060920), (8, 29803305), (10, 23842644), (12, 19868870), (14, 17030460), (15, 15895096), (19, 12548760), (20, 11921322), (21, 11353640), (24, 9934435), (28, 8515230), (30, 7947548), (35, 6812184), (38, 6274380), (40, 5960661), (42, 5676820), (56, 4257615), (57, 4182920), (60, 3973774), (70, 3406092), (76, 3137190), (84, 2838410), (95, 2509752), (105, 2270728), (114, 2091460), (120, 1986887), (133, 1792680), (140, 1703046), (152, 1568595), (168, 1419205), (190, 1254876), (210, 1135364), (228, 1045730), (266, 896340), (280, 851523), (285, 836584), (380, 627438), (399, 597560), (420, 567682), (456, 522865), (532, 448170), (570, 418292), (665, 358536), (760, 313719), (798, 298780), (840, 283841), (1064, 224085), (1140, 209146), (1330, 179268), (1596, 149390), (1995, 119512), (2280, 104573), (2660, 89634), (3192, 74695), (3990, 59756), (5320, 44817), (7980, 29878), (14939, 15960)]