1851008040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13859}}^1$

素因数の和:13936

約数の個数: 192

約数和(自身を含む): 7005398400

約数和(自身を除く): 5154390360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5565, 6360, 6678, 7420, 8904, 9540, 11130, 13356, 13859, 14840, 16695, 19080, 22260, 26712, 27718, 33390, 41577, 44520, 55436, 66780, 69295, 83154, 97013, 110872, 124731, 133560, 138590, 166308, 194026, 207885, 249462, 277180, 291039, 332616, 388052, 415770, 485065, 498924, 554360, 582078, 623655, 734527, 776104, 831540, 873117, 970130, 997848, 1164156, 1247310, 1455195, 1469054, 1663080, 1746234, 1940260, 2203581, 2328312, 2494620, 2910390, 2938108, 3492468, 3672635, 3880520, 4365585, 4407162, 4989240, 5141689, 5820780, 5876216, 6610743, 6984936, 7345270, 8731170, 8814324, 10283378, 11017905, 11641560, 13221486, 14690540, 15425067, 17462340, 17628648, 20566756, 22035810, 25708445, 26442972, 29381080, 30850134, 33053715, 34924680, 41133512, 44071620, 46275201, 51416890, 52885944, 61700268, 66107430, 77125335, 88143240, 92550402, 102833780, 123400536, 132214860, 154250670, 185100804, 205667560, 231376005, 264429720, 308501340, 370201608, 462752010, 617002680, 925504020, 1851008040]

約数ペア:

[(1, 1851008040), (2, 925504020), (3, 617002680), (4, 462752010), (5, 370201608), (6, 308501340), (7, 264429720), (8, 231376005), (9, 205667560), (10, 185100804), (12, 154250670), (14, 132214860), (15, 123400536), (18, 102833780), (20, 92550402), (21, 88143240), (24, 77125335), (28, 66107430), (30, 61700268), (35, 52885944), (36, 51416890), (40, 46275201), (42, 44071620), (45, 41133512), (53, 34924680), (56, 33053715), (60, 30850134), (63, 29381080), (70, 26442972), (72, 25708445), (84, 22035810), (90, 20566756), (105, 17628648), (106, 17462340), (120, 15425067), (126, 14690540), (140, 13221486), (159, 11641560), (168, 11017905), (180, 10283378), (210, 8814324), (212, 8731170), (252, 7345270), (265, 6984936), (280, 6610743), (315, 5876216), (318, 5820780), (360, 5141689), (371, 4989240), (420, 4407162), (424, 4365585), (477, 3880520), (504, 3672635), (530, 3492468), (630, 2938108), (636, 2910390), (742, 2494620), (795, 2328312), (840, 2203581), (954, 1940260), (1060, 1746234), (1113, 1663080), (1260, 1469054), (1272, 1455195), (1484, 1247310), (1590, 1164156), (1855, 997848), (1908, 970130), (2120, 873117), (2226, 831540), (2385, 776104), (2520, 734527), (2968, 623655), (3180, 582078), (3339, 554360), (3710, 498924), (3816, 485065), (4452, 415770), (4770, 388052), (5565, 332616), (6360, 291039), (6678, 277180), (7420, 249462), (8904, 207885), (9540, 194026), (11130, 166308), (13356, 138590), (13859, 133560), (14840, 124731), (16695, 110872), (19080, 97013), (22260, 83154), (26712, 69295), (27718, 66780), (33390, 55436), (41577, 44520)]