492719800

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 1272775680

約数和(自身を除く): 780055880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 43, 46, 47, 50, 53, 86, 92, 94, 100, 106, 115, 172, 184, 188, 200, 212, 215, 230, 235, 265, 344, 376, 424, 430, 460, 470, 530, 575, 860, 920, 940, 989, 1060, 1075, 1081, 1150, 1175, 1219, 1325, 1720, 1880, 1978, 2021, 2120, 2150, 2162, 2279, 2300, 2350, 2438, 2491, 2650, 3956, 4042, 4300, 4324, 4558, 4600, 4700, 4876, 4945, 4982, 5300, 5405, 6095, 7912, 8084, 8600, 8648, 9116, 9400, 9752, 9890, 9964, 10105, 10600, 10810, 11395, 12190, 12455, 16168, 18232, 19780, 19928, 20210, 21620, 22790, 24380, 24725, 24910, 27025, 30475, 39560, 40420, 43240, 45580, 46483, 48760, 49450, 49820, 50525, 52417, 54050, 56975, 57293, 60950, 62275, 80840, 91160, 92966, 98900, 99640, 101050, 104834, 107113, 108100, 113950, 114586, 121900, 124550, 185932, 197800, 202100, 209668, 214226, 216200, 227900, 229172, 232415, 243800, 249100, 262085, 286465, 371864, 404200, 419336, 428452, 455800, 458344, 464830, 498200, 524170, 535565, 572930, 856904, 929660, 1048340, 1071130, 1145860, 1162075, 1310425, 1432325, 1859320, 2096680, 2142260, 2291720, 2324150, 2463599, 2620850, 2677825, 2864650, 4284520, 4648300, 4927198, 5241700, 5355650, 5729300, 9296600, 9854396, 10483400, 10711300, 11458600, 12317995, 19708792, 21422600, 24635990, 49271980, 61589975, 98543960, 123179950, 246359900, 492719800]

約数ペア:

[(1, 492719800), (2, 246359900), (4, 123179950), (5, 98543960), (8, 61589975), (10, 49271980), (20, 24635990), (23, 21422600), (25, 19708792), (40, 12317995), (43, 11458600), (46, 10711300), (47, 10483400), (50, 9854396), (53, 9296600), (86, 5729300), (92, 5355650), (94, 5241700), (100, 4927198), (106, 4648300), (115, 4284520), (172, 2864650), (184, 2677825), (188, 2620850), (200, 2463599), (212, 2324150), (215, 2291720), (230, 2142260), (235, 2096680), (265, 1859320), (344, 1432325), (376, 1310425), (424, 1162075), (430, 1145860), (460, 1071130), (470, 1048340), (530, 929660), (575, 856904), (860, 572930), (920, 535565), (940, 524170), (989, 498200), (1060, 464830), (1075, 458344), (1081, 455800), (1150, 428452), (1175, 419336), (1219, 404200), (1325, 371864), (1720, 286465), (1880, 262085), (1978, 249100), (2021, 243800), (2120, 232415), (2150, 229172), (2162, 227900), (2279, 216200), (2300, 214226), (2350, 209668), (2438, 202100), (2491, 197800), (2650, 185932), (3956, 124550), (4042, 121900), (4300, 114586), (4324, 113950), (4558, 108100), (4600, 107113), (4700, 104834), (4876, 101050), (4945, 99640), (4982, 98900), (5300, 92966), (5405, 91160), (6095, 80840), (7912, 62275), (8084, 60950), (8600, 57293), (8648, 56975), (9116, 54050), (9400, 52417), (9752, 50525), (9890, 49820), (9964, 49450), (10105, 48760), (10600, 46483), (10810, 45580), (11395, 43240), (12190, 40420), (12455, 39560), (16168, 30475), (18232, 27025), (19780, 24910), (19928, 24725), (20210, 24380), (21620, 22790)]