427040460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2801}}^1$

素因数の和:2845

約数の個数: 216

約数和(自身を含む): 1627805088

約数和(自身を除く): 1200764628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1980, 2178, 2310, 2420, 2541, 2772, 2801, 3388, 3465, 3630, 4235, 4356, 4620, 5082, 5445, 5602, 6930, 7260, 7623, 8403, 8470, 10164, 10890, 11204, 12705, 13860, 14005, 15246, 16806, 16940, 19607, 21780, 25209, 25410, 28010, 30492, 30811, 33612, 38115, 39214, 42015, 50418, 50820, 56020, 58821, 61622, 76230, 78428, 84030, 92433, 98035, 100836, 117642, 123244, 126045, 152460, 154055, 168060, 176463, 184866, 196070, 215677, 235284, 252090, 277299, 294105, 308110, 338921, 352926, 369732, 392140, 431354, 462165, 504180, 554598, 588210, 616220, 647031, 677842, 705852, 862708, 882315, 924330, 1016763, 1078385, 1109196, 1176420, 1294062, 1355684, 1386495, 1694605, 1764630, 1848660, 1941093, 2033526, 2156770, 2372447, 2588124, 2772990, 3050289, 3235155, 3389210, 3529260, 3882186, 4067052, 4313540, 4744894, 5083815, 5545980, 6100578, 6470310, 6778420, 7117341, 7764372, 9489788, 9705465, 10167630, 11862235, 12201156, 12940620, 14234682, 15251445, 19410930, 20335260, 21352023, 23724470, 28469364, 30502890, 35586705, 38821860, 42704046, 47448940, 61005780, 71173410, 85408092, 106760115, 142346820, 213520230, 427040460]

約数ペア:

[(1, 427040460), (2, 213520230), (3, 142346820), (4, 106760115), (5, 85408092), (6, 71173410), (7, 61005780), (9, 47448940), (10, 42704046), (11, 38821860), (12, 35586705), (14, 30502890), (15, 28469364), (18, 23724470), (20, 21352023), (21, 20335260), (22, 19410930), (28, 15251445), (30, 14234682), (33, 12940620), (35, 12201156), (36, 11862235), (42, 10167630), (44, 9705465), (45, 9489788), (55, 7764372), (60, 7117341), (63, 6778420), (66, 6470310), (70, 6100578), (77, 5545980), (84, 5083815), (90, 4744894), (99, 4313540), (105, 4067052), (110, 3882186), (121, 3529260), (126, 3389210), (132, 3235155), (140, 3050289), (154, 2772990), (165, 2588124), (180, 2372447), (198, 2156770), (210, 2033526), (220, 1941093), (231, 1848660), (242, 1764630), (252, 1694605), (308, 1386495), (315, 1355684), (330, 1294062), (363, 1176420), (385, 1109196), (396, 1078385), (420, 1016763), (462, 924330), (484, 882315), (495, 862708), (605, 705852), (630, 677842), (660, 647031), (693, 616220), (726, 588210), (770, 554598), (847, 504180), (924, 462165), (990, 431354), (1089, 392140), (1155, 369732), (1210, 352926), (1260, 338921), (1386, 308110), (1452, 294105), (1540, 277299), (1694, 252090), (1815, 235284), (1980, 215677), (2178, 196070), (2310, 184866), (2420, 176463), (2541, 168060), (2772, 154055), (2801, 152460), (3388, 126045), (3465, 123244), (3630, 117642), (4235, 100836), (4356, 98035), (4620, 92433), (5082, 84030), (5445, 78428), (5602, 76230), (6930, 61622), (7260, 58821), (7623, 56020), (8403, 50820), (8470, 50418), (10164, 42015), (10890, 39214), (11204, 38115), (12705, 33612), (13860, 30811), (14005, 30492), (15246, 28010), (16806, 25410), (16940, 25209), (19607, 21780)]