291738989920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{334379}}^1$

素因数の和:334461

約数の個数: 192

約数和(自身を含む): 849378700800

約数和(自身を除く): 557639710880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 160, 164, 190, 205, 224, 266, 280, 287, 304, 328, 380, 410, 532, 560, 574, 608, 656, 665, 760, 779, 820, 1064, 1120, 1148, 1312, 1330, 1435, 1520, 1558, 1640, 2128, 2296, 2660, 2870, 3040, 3116, 3280, 3895, 4256, 4592, 5320, 5453, 5740, 6232, 6560, 7790, 9184, 10640, 10906, 11480, 12464, 15580, 21280, 21812, 22960, 24928, 27265, 31160, 43624, 45920, 54530, 62320, 87248, 109060, 124640, 174496, 218120, 334379, 436240, 668758, 872480, 1337516, 1671895, 2340653, 2675032, 3343790, 4681306, 5350064, 6353201, 6687580, 9362612, 10700128, 11703265, 12706402, 13375160, 13709539, 18725224, 23406530, 25412804, 26750320, 27419078, 31766005, 37450448, 44472407, 46813060, 50825608, 53500640, 54838156, 63532010, 68547695, 74900896, 88944814, 93626120, 95966773, 101651216, 109676312, 127064020, 137095390, 177889628, 187252240, 191933546, 203302432, 219352624, 222362035, 254128040, 260481241, 274190780, 355779256, 374504480, 383867092, 438705248, 444724070, 479833865, 508256080, 520962482, 548381560, 711558512, 767734184, 889448140, 959667730, 1016512160, 1041924964, 1096763120, 1302406205, 1423117024, 1535468368, 1778896280, 1823368687, 1919335460, 2083849928, 2193526240, 2604812410, 3070936736, 3557792560, 3646737374, 3838670920, 4167699856, 5209624820, 7115585120, 7293474748, 7677341840, 8335399712, 9116843435, 10419249640, 14586949496, 15354683680, 18233686870, 20838499280, 29173898992, 36467373740, 41676998560, 58347797984, 72934747480, 145869494960, 291738989920]

約数ペア:

[(1, 291738989920), (2, 145869494960), (4, 72934747480), (5, 58347797984), (7, 41676998560), (8, 36467373740), (10, 29173898992), (14, 20838499280), (16, 18233686870), (19, 15354683680), (20, 14586949496), (28, 10419249640), (32, 9116843435), (35, 8335399712), (38, 7677341840), (40, 7293474748), (41, 7115585120), (56, 5209624820), (70, 4167699856), (76, 3838670920), (80, 3646737374), (82, 3557792560), (95, 3070936736), (112, 2604812410), (133, 2193526240), (140, 2083849928), (152, 1919335460), (160, 1823368687), (164, 1778896280), (190, 1535468368), (205, 1423117024), (224, 1302406205), (266, 1096763120), (280, 1041924964), (287, 1016512160), (304, 959667730), (328, 889448140), (380, 767734184), (410, 711558512), (532, 548381560), (560, 520962482), (574, 508256080), (608, 479833865), (656, 444724070), (665, 438705248), (760, 383867092), (779, 374504480), (820, 355779256), (1064, 274190780), (1120, 260481241), (1148, 254128040), (1312, 222362035), (1330, 219352624), (1435, 203302432), (1520, 191933546), (1558, 187252240), (1640, 177889628), (2128, 137095390), (2296, 127064020), (2660, 109676312), (2870, 101651216), (3040, 95966773), (3116, 93626120), (3280, 88944814), (3895, 74900896), (4256, 68547695), (4592, 63532010), (5320, 54838156), (5453, 53500640), (5740, 50825608), (6232, 46813060), (6560, 44472407), (7790, 37450448), (9184, 31766005), (10640, 27419078), (10906, 26750320), (11480, 25412804), (12464, 23406530), (15580, 18725224), (21280, 13709539), (21812, 13375160), (22960, 12706402), (24928, 11703265), (27265, 10700128), (31160, 9362612), (43624, 6687580), (45920, 6353201), (54530, 5350064), (62320, 4681306), (87248, 3343790), (109060, 2675032), (124640, 2340653), (174496, 1671895), (218120, 1337516), (334379, 872480), (436240, 668758)]