188446440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17291

約数の個数: 128

約数和(自身を含む): 695842560

約数和(自身を除く): 507396120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17257, 34514, 51771, 69028, 86285, 103542, 120799, 138056, 172570, 207084, 224341, 241598, 258855, 345140, 362397, 414168, 448682, 483196, 517710, 603995, 673023, 690280, 724794, 897364, 966392, 1035420, 1121705, 1207990, 1346046, 1449588, 1570387, 1794728, 1811985, 2070840, 2243410, 2415980, 2692092, 2899176, 3140774, 3365115, 3623970, 4486820, 4711161, 4831960, 5384184, 6281548, 6730230, 7247940, 7851935, 8973640, 9422322, 12563096, 13460460, 14495880, 15703870, 18844644, 23555805, 26920920, 31407740, 37689288, 47111610, 62815480, 94223220, 188446440]

約数ペア:

[(1, 188446440), (2, 94223220), (3, 62815480), (4, 47111610), (5, 37689288), (6, 31407740), (7, 26920920), (8, 23555805), (10, 18844644), (12, 15703870), (13, 14495880), (14, 13460460), (15, 12563096), (20, 9422322), (21, 8973640), (24, 7851935), (26, 7247940), (28, 6730230), (30, 6281548), (35, 5384184), (39, 4831960), (40, 4711161), (42, 4486820), (52, 3623970), (56, 3365115), (60, 3140774), (65, 2899176), (70, 2692092), (78, 2415980), (84, 2243410), (91, 2070840), (104, 1811985), (105, 1794728), (120, 1570387), (130, 1449588), (140, 1346046), (156, 1207990), (168, 1121705), (182, 1035420), (195, 966392), (210, 897364), (260, 724794), (273, 690280), (280, 673023), (312, 603995), (364, 517710), (390, 483196), (420, 448682), (455, 414168), (520, 362397), (546, 345140), (728, 258855), (780, 241598), (840, 224341), (910, 207084), (1092, 172570), (1365, 138056), (1560, 120799), (1820, 103542), (2184, 86285), (2730, 69028), (3640, 51771), (5460, 34514), (10920, 17257)]