210934620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{827}}^1$

素因数の和:964

約数の個数: 144

約数和(自身を含む): 696215520

約数和(自身を除く): 485280900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 585, 654, 780, 827, 981, 1090, 1170, 1308, 1417, 1635, 1654, 1962, 2180, 2340, 2481, 2834, 3270, 3308, 3924, 4135, 4251, 4905, 4962, 5668, 6540, 7085, 7443, 8270, 8502, 9810, 9924, 10751, 12405, 12753, 14170, 14886, 16540, 17004, 19620, 21255, 21502, 24810, 25506, 28340, 29772, 32253, 37215, 42510, 43004, 49620, 51012, 53755, 63765, 64506, 74430, 85020, 90143, 96759, 107510, 127530, 129012, 148860, 161265, 180286, 193518, 215020, 255060, 270429, 322530, 360572, 387036, 450715, 483795, 540858, 645060, 811287, 901430, 967590, 1081716, 1171859, 1352145, 1622574, 1802860, 1935180, 2343718, 2704290, 3245148, 3515577, 4056435, 4687436, 5408580, 5859295, 7031154, 8112870, 10546731, 11718590, 14062308, 16225740, 17577885, 21093462, 23437180, 35155770, 42186924, 52733655, 70311540, 105467310, 210934620]

約数ペア:

[(1, 210934620), (2, 105467310), (3, 70311540), (4, 52733655), (5, 42186924), (6, 35155770), (9, 23437180), (10, 21093462), (12, 17577885), (13, 16225740), (15, 14062308), (18, 11718590), (20, 10546731), (26, 8112870), (30, 7031154), (36, 5859295), (39, 5408580), (45, 4687436), (52, 4056435), (60, 3515577), (65, 3245148), (78, 2704290), (90, 2343718), (109, 1935180), (117, 1802860), (130, 1622574), (156, 1352145), (180, 1171859), (195, 1081716), (218, 967590), (234, 901430), (260, 811287), (327, 645060), (390, 540858), (436, 483795), (468, 450715), (545, 387036), (585, 360572), (654, 322530), (780, 270429), (827, 255060), (981, 215020), (1090, 193518), (1170, 180286), (1308, 161265), (1417, 148860), (1635, 129012), (1654, 127530), (1962, 107510), (2180, 96759), (2340, 90143), (2481, 85020), (2834, 74430), (3270, 64506), (3308, 63765), (3924, 53755), (4135, 51012), (4251, 49620), (4905, 43004), (4962, 42510), (5668, 37215), (6540, 32253), (7085, 29772), (7443, 28340), (8270, 25506), (8502, 24810), (9810, 21502), (9924, 21255), (10751, 19620), (12405, 17004), (12753, 16540), (14170, 14886)]